421762848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 1197064512

約数和(自身を除く): 775301664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 331, 416, 624, 662, 993, 1021, 1248, 1324, 1986, 2042, 2648, 3063, 3972, 4084, 4303, 5296, 6126, 7944, 8168, 8606, 10592, 12252, 12909, 13273, 15888, 16336, 17212, 24504, 25818, 26546, 31776, 32672, 34424, 39819, 49008, 51636, 53092, 68848, 79638, 98016, 103272, 106184, 137696, 159276, 206544, 212368, 318552, 337951, 413088, 424736, 637104, 675902, 1013853, 1274208, 1351804, 2027706, 2703608, 4055412, 4393363, 5407216, 8110824, 8786726, 10814432, 13180089, 16221648, 17573452, 26360178, 32443296, 35146904, 52720356, 70293808, 105440712, 140587616, 210881424, 421762848]

約数ペア:

[(1, 421762848), (2, 210881424), (3, 140587616), (4, 105440712), (6, 70293808), (8, 52720356), (12, 35146904), (13, 32443296), (16, 26360178), (24, 17573452), (26, 16221648), (32, 13180089), (39, 10814432), (48, 8786726), (52, 8110824), (78, 5407216), (96, 4393363), (104, 4055412), (156, 2703608), (208, 2027706), (312, 1351804), (331, 1274208), (416, 1013853), (624, 675902), (662, 637104), (993, 424736), (1021, 413088), (1248, 337951), (1324, 318552), (1986, 212368), (2042, 206544), (2648, 159276), (3063, 137696), (3972, 106184), (4084, 103272), (4303, 98016), (5296, 79638), (6126, 68848), (7944, 53092), (8168, 51636), (8606, 49008), (10592, 39819), (12252, 34424), (12909, 32672), (13273, 31776), (15888, 26546), (16336, 25818), (17212, 24504)]