391570452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 929312748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 79, 84, 89, 91, 102, 117, 119, 126, 153, 156, 158, 178, 182, 204, 221, 234, 237, 238, 252, 267, 273, 306, 316, 356, 357, 364, 442, 468, 474, 476, 534, 546, 553, 612, 623, 663, 711, 714, 801, 819, 884, 948, 1027, 1068, 1071, 1092, 1106, 1157, 1246, 1326, 1343, 1422, 1428, 1513, 1547, 1602, 1638, 1659, 1869, 1989, 2054, 2142, 2212, 2314, 2492, 2652, 2686, 2844, 3026, 3081, 3094, 3204, 3276, 3318, 3471, 3738, 3978, 4029, 4108, 4284, 4539, 4628, 4641, 4977, 5372, 5607, 6052, 6162, 6188, 6636, 6942, 7031, 7189, 7476, 7956, 8058, 8099, 9078, 9243, 9282, 9401, 9954, 10413, 10591, 11214, 12087, 12324, 13617, 13884, 13923, 14062, 14378, 16116, 16198, 17459, 18156, 18486, 18564, 18802, 19669, 19908, 20826, 21093, 21182, 21567, 22428, 24174, 24297, 27234, 27846, 28124, 28203, 28756, 31773, 32396, 34918, 36972, 37604, 39338, 41652, 42186, 42364, 43134, 48348, 48594, 49217, 52377, 54468, 55692, 56406, 59007, 63279, 63546, 64701, 69836, 72891, 78676, 84372, 84609, 86268, 91403, 95319, 97188, 98434, 104754, 112812, 118014, 119527, 122213, 126558, 127092, 129402, 137683, 145782, 147651, 157131, 169218, 177021, 182806, 190638, 196868, 209508, 236028, 239054, 244426, 253116, 258804, 274209, 275366, 291564, 295302, 314262, 338436, 354042, 358581, 365612, 366639, 381276, 413049, 442953, 478108, 488852, 548418, 550732, 590604, 628524, 639821, 708084, 717162, 733278, 822627, 826098, 836689, 885906, 1075743, 1096836, 1099917, 1239147, 1279642, 1434324, 1466556, 1553851, 1645254, 1652196, 1673378, 1771812, 1919463, 2151486, 2199834, 2478294, 2510067, 2559284, 3107702, 3290508, 3346756, 3838926, 4302972, 4399668, 4661553, 4956588, 5020134, 5758389, 6215404, 7530201, 7677852, 9323106, 10040268, 10876957, 11516778, 13984659, 15060402, 18646212, 21753914, 23033556, 27969318, 30120804, 32630871, 43507828, 55938636, 65261742, 97892613, 130523484, 195785226, 391570452]

約数ペア:

[(1, 391570452), (2, 195785226), (3, 130523484), (4, 97892613), (6, 65261742), (7, 55938636), (9, 43507828), (12, 32630871), (13, 30120804), (14, 27969318), (17, 23033556), (18, 21753914), (21, 18646212), (26, 15060402), (28, 13984659), (34, 11516778), (36, 10876957), (39, 10040268), (42, 9323106), (51, 7677852), (52, 7530201), (63, 6215404), (68, 5758389), (78, 5020134), (79, 4956588), (84, 4661553), (89, 4399668), (91, 4302972), (102, 3838926), (117, 3346756), (119, 3290508), (126, 3107702), (153, 2559284), (156, 2510067), (158, 2478294), (178, 2199834), (182, 2151486), (204, 1919463), (221, 1771812), (234, 1673378), (237, 1652196), (238, 1645254), (252, 1553851), (267, 1466556), (273, 1434324), (306, 1279642), (316, 1239147), (356, 1099917), (357, 1096836), (364, 1075743), (442, 885906), (468, 836689), (474, 826098), (476, 822627), (534, 733278), (546, 717162), (553, 708084), (612, 639821), (623, 628524), (663, 590604), (711, 550732), (714, 548418), (801, 488852), (819, 478108), (884, 442953), (948, 413049), (1027, 381276), (1068, 366639), (1071, 365612), (1092, 358581), (1106, 354042), (1157, 338436), (1246, 314262), (1326, 295302), (1343, 291564), (1422, 275366), (1428, 274209), (1513, 258804), (1547, 253116), (1602, 244426), (1638, 239054), (1659, 236028), (1869, 209508), (1989, 196868), (2054, 190638), (2142, 182806), (2212, 177021), (2314, 169218), (2492, 157131), (2652, 147651), (2686, 145782), (2844, 137683), (3026, 129402), (3081, 127092), (3094, 126558), (3204, 122213), (3276, 119527), (3318, 118014), (3471, 112812), (3738, 104754), (3978, 98434), (4029, 97188), (4108, 95319), (4284, 91403), (4539, 86268), (4628, 84609), (4641, 84372), (4977, 78676), (5372, 72891), (5607, 69836), (6052, 64701), (6162, 63546), (6188, 63279), (6636, 59007), (6942, 56406), (7031, 55692), (7189, 54468), (7476, 52377), (7956, 49217), (8058, 48594), (8099, 48348), (9078, 43134), (9243, 42364), (9282, 42186), (9401, 41652), (9954, 39338), (10413, 37604), (10591, 36972), (11214, 34918), (12087, 32396), (12324, 31773), (13617, 28756), (13884, 28203), (13923, 28124), (14062, 27846), (14378, 27234), (16116, 24297), (16198, 24174), (17459, 22428), (18156, 21567), (18486, 21182), (18564, 21093), (18802, 20826), (19669, 19908)]