842638776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 2505461760

約数和(自身を除く): 1662822984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 137, 168, 186, 217, 248, 274, 372, 411, 434, 548, 651, 744, 822, 868, 959, 1096, 1181, 1302, 1644, 1736, 1918, 2362, 2604, 2877, 3288, 3543, 3836, 4247, 4724, 5208, 5754, 7086, 7672, 8267, 8494, 9448, 11508, 12741, 14172, 16534, 16988, 23016, 24801, 25482, 28344, 29729, 33068, 33976, 36611, 49602, 50964, 59458, 66136, 73222, 89187, 99204, 101928, 109833, 118916, 146444, 161797, 178374, 198408, 219666, 237832, 256277, 292888, 323594, 356748, 439332, 485391, 512554, 647188, 713496, 768831, 878664, 970782, 1025108, 1132579, 1294376, 1537662, 1941564, 2050216, 2265158, 3075324, 3397737, 3883128, 4530316, 5015707, 6150648, 6795474, 9060632, 10031414, 13590948, 15047121, 20062828, 27181896, 30094242, 35109949, 40125656, 60188484, 70219898, 105329847, 120376968, 140439796, 210659694, 280879592, 421319388, 842638776]

約数ペア:

[(1, 842638776), (2, 421319388), (3, 280879592), (4, 210659694), (6, 140439796), (7, 120376968), (8, 105329847), (12, 70219898), (14, 60188484), (21, 40125656), (24, 35109949), (28, 30094242), (31, 27181896), (42, 20062828), (56, 15047121), (62, 13590948), (84, 10031414), (93, 9060632), (124, 6795474), (137, 6150648), (168, 5015707), (186, 4530316), (217, 3883128), (248, 3397737), (274, 3075324), (372, 2265158), (411, 2050216), (434, 1941564), (548, 1537662), (651, 1294376), (744, 1132579), (822, 1025108), (868, 970782), (959, 878664), (1096, 768831), (1181, 713496), (1302, 647188), (1644, 512554), (1736, 485391), (1918, 439332), (2362, 356748), (2604, 323594), (2877, 292888), (3288, 256277), (3543, 237832), (3836, 219666), (4247, 198408), (4724, 178374), (5208, 161797), (5754, 146444), (7086, 118916), (7672, 109833), (8267, 101928), (8494, 99204), (9448, 89187), (11508, 73222), (12741, 66136), (14172, 59458), (16534, 50964), (16988, 49602), (23016, 36611), (24801, 33976), (25482, 33068), (28344, 29729)]