423967284

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 1311399936

約数和(自身を除く): 887432652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 81, 93, 102, 108, 117, 124, 153, 156, 162, 186, 191, 204, 221, 234, 279, 306, 324, 351, 372, 382, 403, 442, 459, 468, 527, 558, 573, 612, 663, 702, 764, 806, 837, 884, 918, 1053, 1054, 1116, 1146, 1209, 1326, 1377, 1404, 1581, 1612, 1674, 1719, 1836, 1989, 2106, 2108, 2292, 2418, 2483, 2511, 2652, 2754, 3162, 3247, 3348, 3438, 3627, 3978, 4212, 4743, 4836, 4966, 5022, 5157, 5508, 5921, 5967, 6324, 6494, 6851, 6876, 7254, 7449, 7956, 9486, 9741, 9932, 10044, 10314, 10881, 11842, 11934, 12988, 13702, 14229, 14508, 14898, 15471, 17763, 17901, 18972, 19482, 20553, 20628, 21762, 22347, 23684, 23868, 27404, 28458, 29223, 29796, 30942, 32643, 35526, 35802, 38964, 41106, 42211, 42687, 43524, 44694, 53289, 56916, 58446, 61659, 61884, 65286, 67041, 71052, 71604, 76973, 82212, 84422, 85374, 87669, 89388, 100657, 106578, 116892, 123318, 126633, 130572, 134082, 153946, 159867, 168844, 170748, 175338, 184977, 201123, 201314, 213156, 230919, 246636, 253266, 263007, 268164, 301971, 307892, 319734, 350676, 369954, 379899, 402246, 402628, 461838, 479601, 506532, 526014, 554931, 603942, 639468, 692757, 739908, 759798, 804492, 905913, 923676, 959202, 1052028, 1109862, 1139697, 1207884, 1308541, 1385514, 1519596, 1811826, 1918404, 2078271, 2219724, 2279394, 2617082, 2717739, 2771028, 3419091, 3623652, 3925623, 4156542, 4558788, 5234164, 5435478, 6234813, 6838182, 7851246, 8153217, 8313084, 10870956, 11776869, 12469626, 13676364, 15702492, 16306434, 23553738, 24939252, 32612868, 35330607, 47107476, 70661214, 105991821, 141322428, 211983642, 423967284]

約数ペア:

[(1, 423967284), (2, 211983642), (3, 141322428), (4, 105991821), (6, 70661214), (9, 47107476), (12, 35330607), (13, 32612868), (17, 24939252), (18, 23553738), (26, 16306434), (27, 15702492), (31, 13676364), (34, 12469626), (36, 11776869), (39, 10870956), (51, 8313084), (52, 8153217), (54, 7851246), (62, 6838182), (68, 6234813), (78, 5435478), (81, 5234164), (93, 4558788), (102, 4156542), (108, 3925623), (117, 3623652), (124, 3419091), (153, 2771028), (156, 2717739), (162, 2617082), (186, 2279394), (191, 2219724), (204, 2078271), (221, 1918404), (234, 1811826), (279, 1519596), (306, 1385514), (324, 1308541), (351, 1207884), (372, 1139697), (382, 1109862), (403, 1052028), (442, 959202), (459, 923676), (468, 905913), (527, 804492), (558, 759798), (573, 739908), (612, 692757), (663, 639468), (702, 603942), (764, 554931), (806, 526014), (837, 506532), (884, 479601), (918, 461838), (1053, 402628), (1054, 402246), (1116, 379899), (1146, 369954), (1209, 350676), (1326, 319734), (1377, 307892), (1404, 301971), (1581, 268164), (1612, 263007), (1674, 253266), (1719, 246636), (1836, 230919), (1989, 213156), (2106, 201314), (2108, 201123), (2292, 184977), (2418, 175338), (2483, 170748), (2511, 168844), (2652, 159867), (2754, 153946), (3162, 134082), (3247, 130572), (3348, 126633), (3438, 123318), (3627, 116892), (3978, 106578), (4212, 100657), (4743, 89388), (4836, 87669), (4966, 85374), (5022, 84422), (5157, 82212), (5508, 76973), (5921, 71604), (5967, 71052), (6324, 67041), (6494, 65286), (6851, 61884), (6876, 61659), (7254, 58446), (7449, 56916), (7956, 53289), (9486, 44694), (9741, 43524), (9932, 42687), (10044, 42211), (10314, 41106), (10881, 38964), (11842, 35802), (11934, 35526), (12988, 32643), (13702, 30942), (14229, 29796), (14508, 29223), (14898, 28458), (15471, 27404), (17763, 23868), (17901, 23684), (18972, 22347), (19482, 21762), (20553, 20628)]