402449148

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 1100761200

約数和(自身を除く): 698312052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 59, 74, 81, 108, 111, 118, 148, 162, 177, 222, 236, 324, 333, 354, 444, 531, 569, 666, 708, 999, 1062, 1138, 1332, 1593, 1707, 1998, 2124, 2183, 2276, 2997, 3186, 3414, 3996, 4366, 4779, 5121, 5994, 6372, 6549, 6828, 8732, 9558, 10242, 11988, 13098, 15363, 19116, 19647, 20484, 21053, 26196, 30726, 33571, 39294, 42106, 46089, 58941, 61452, 63159, 67142, 78588, 84212, 92178, 100713, 117882, 126318, 134284, 176823, 184356, 189477, 201426, 235764, 252636, 302139, 353646, 378954, 402852, 568431, 604278, 707292, 757908, 906417, 1136862, 1208556, 1242127, 1705293, 1812834, 2273724, 2484254, 2719251, 3410586, 3625668, 3726381, 4968508, 5438502, 6821172, 7452762, 10877004, 11179143, 14905524, 22358286, 33537429, 44716572, 67074858, 100612287, 134149716, 201224574, 402449148]

約数ペア:

[(1, 402449148), (2, 201224574), (3, 134149716), (4, 100612287), (6, 67074858), (9, 44716572), (12, 33537429), (18, 22358286), (27, 14905524), (36, 11179143), (37, 10877004), (54, 7452762), (59, 6821172), (74, 5438502), (81, 4968508), (108, 3726381), (111, 3625668), (118, 3410586), (148, 2719251), (162, 2484254), (177, 2273724), (222, 1812834), (236, 1705293), (324, 1242127), (333, 1208556), (354, 1136862), (444, 906417), (531, 757908), (569, 707292), (666, 604278), (708, 568431), (999, 402852), (1062, 378954), (1138, 353646), (1332, 302139), (1593, 252636), (1707, 235764), (1998, 201426), (2124, 189477), (2183, 184356), (2276, 176823), (2997, 134284), (3186, 126318), (3414, 117882), (3996, 100713), (4366, 92178), (4779, 84212), (5121, 78588), (5994, 67142), (6372, 63159), (6549, 61452), (6828, 58941), (8732, 46089), (9558, 42106), (10242, 39294), (11988, 33571), (13098, 30726), (15363, 26196), (19116, 21053), (19647, 20484)]