420096996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 1329914880

約数和(自身を除く): 909817884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 31, 33, 34, 36, 44, 51, 54, 61, 62, 66, 68, 93, 99, 102, 108, 121, 122, 124, 132, 153, 183, 186, 187, 198, 204, 242, 244, 279, 297, 306, 341, 363, 366, 372, 374, 396, 459, 484, 527, 549, 558, 561, 594, 612, 671, 682, 726, 732, 748, 837, 918, 1023, 1037, 1054, 1089, 1098, 1116, 1122, 1188, 1342, 1364, 1452, 1581, 1647, 1674, 1683, 1836, 1891, 2013, 2046, 2057, 2074, 2108, 2178, 2196, 2244, 2684, 3069, 3111, 3162, 3267, 3294, 3348, 3366, 3751, 3782, 4026, 4092, 4114, 4148, 4356, 4743, 5049, 5673, 5797, 6039, 6138, 6171, 6222, 6324, 6534, 6588, 6732, 7381, 7502, 7564, 8052, 8228, 9207, 9333, 9486, 10098, 11253, 11346, 11407, 11594, 12078, 12276, 12342, 12444, 13068, 14229, 14762, 15004, 17019, 17391, 18117, 18414, 18513, 18666, 18972, 20196, 20801, 22143, 22506, 22692, 22814, 23188, 24156, 24684, 27999, 28458, 29524, 32147, 33759, 34038, 34221, 34782, 36234, 36828, 37026, 37332, 41602, 44286, 45012, 45628, 51057, 52173, 55539, 55998, 56916, 62403, 63767, 64294, 66429, 67518, 68076, 68442, 69564, 72468, 74052, 83204, 88572, 96441, 101277, 102114, 102663, 104346, 111078, 111996, 124806, 125477, 127534, 128588, 132858, 135036, 136884, 156519, 187209, 191301, 192882, 199287, 202554, 204228, 205326, 208692, 222156, 228811, 249612, 250954, 255068, 265716, 289323, 307989, 313038, 353617, 374418, 376431, 382602, 385764, 398574, 405108, 410652, 457622, 501908, 561627, 573903, 578646, 615978, 626076, 686433, 707234, 748836, 752862, 765204, 797148, 867969, 915244, 1060851, 1123254, 1129293, 1147806, 1157292, 1231956, 1372866, 1414468, 1505724, 1721709, 1735938, 2059299, 2121702, 2246508, 2258586, 2295612, 2745732, 3182553, 3387879, 3443418, 3471876, 3889787, 4118598, 4243404, 4517172, 6177897, 6365106, 6775758, 6886836, 7779574, 8237196, 9547659, 11669361, 12355794, 12730212, 13551516, 15559148, 19095318, 23338722, 24711588, 35008083, 38190636, 46677444, 70016166, 105024249, 140032332, 210048498, 420096996]

約数ペア:

[(1, 420096996), (2, 210048498), (3, 140032332), (4, 105024249), (6, 70016166), (9, 46677444), (11, 38190636), (12, 35008083), (17, 24711588), (18, 23338722), (22, 19095318), (27, 15559148), (31, 13551516), (33, 12730212), (34, 12355794), (36, 11669361), (44, 9547659), (51, 8237196), (54, 7779574), (61, 6886836), (62, 6775758), (66, 6365106), (68, 6177897), (93, 4517172), (99, 4243404), (102, 4118598), (108, 3889787), (121, 3471876), (122, 3443418), (124, 3387879), (132, 3182553), (153, 2745732), (183, 2295612), (186, 2258586), (187, 2246508), (198, 2121702), (204, 2059299), (242, 1735938), (244, 1721709), (279, 1505724), (297, 1414468), (306, 1372866), (341, 1231956), (363, 1157292), (366, 1147806), (372, 1129293), (374, 1123254), (396, 1060851), (459, 915244), (484, 867969), (527, 797148), (549, 765204), (558, 752862), (561, 748836), (594, 707234), (612, 686433), (671, 626076), (682, 615978), (726, 578646), (732, 573903), (748, 561627), (837, 501908), (918, 457622), (1023, 410652), (1037, 405108), (1054, 398574), (1089, 385764), (1098, 382602), (1116, 376431), (1122, 374418), (1188, 353617), (1342, 313038), (1364, 307989), (1452, 289323), (1581, 265716), (1647, 255068), (1674, 250954), (1683, 249612), (1836, 228811), (1891, 222156), (2013, 208692), (2046, 205326), (2057, 204228), (2074, 202554), (2108, 199287), (2178, 192882), (2196, 191301), (2244, 187209), (2684, 156519), (3069, 136884), (3111, 135036), (3162, 132858), (3267, 128588), (3294, 127534), (3348, 125477), (3366, 124806), (3751, 111996), (3782, 111078), (4026, 104346), (4092, 102663), (4114, 102114), (4148, 101277), (4356, 96441), (4743, 88572), (5049, 83204), (5673, 74052), (5797, 72468), (6039, 69564), (6138, 68442), (6171, 68076), (6222, 67518), (6324, 66429), (6534, 64294), (6588, 63767), (6732, 62403), (7381, 56916), (7502, 55998), (7564, 55539), (8052, 52173), (8228, 51057), (9207, 45628), (9333, 45012), (9486, 44286), (10098, 41602), (11253, 37332), (11346, 37026), (11407, 36828), (11594, 36234), (12078, 34782), (12276, 34221), (12342, 34038), (12444, 33759), (13068, 32147), (14229, 29524), (14762, 28458), (15004, 27999), (17019, 24684), (17391, 24156), (18117, 23188), (18414, 22814), (18513, 22692), (18666, 22506), (18972, 22143), (20196, 20801)]