291295161712

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{9547}}^1$

素因数の和:9974

約数の個数: 80

約数和(自身を含む): 579662899200

約数和(自身を除く): 288367737488

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 239, 316, 404, 478, 632, 808, 956, 1264, 1616, 1912, 3824, 7979, 9547, 15958, 18881, 19094, 24139, 31916, 37762, 38188, 48278, 63832, 75524, 76376, 96556, 127664, 151048, 152752, 193112, 302096, 386224, 754213, 964247, 1508426, 1906981, 1928494, 2281733, 3016852, 3813962, 3856988, 4563466, 6033704, 7627924, 7713976, 9126932, 12067408, 15255848, 15427952, 18253864, 30511696, 36507728, 76175513, 152351026, 180256907, 230455033, 304702052, 360513814, 460910066, 609404104, 721027628, 921820132, 1218808208, 1442055256, 1843640264, 2884110512, 3687280528, 18205947607, 36411895214, 72823790428, 145647580856, 291295161712]

約数ペア:

[(1, 291295161712), (2, 145647580856), (4, 72823790428), (8, 36411895214), (16, 18205947607), (79, 3687280528), (101, 2884110512), (158, 1843640264), (202, 1442055256), (239, 1218808208), (316, 921820132), (404, 721027628), (478, 609404104), (632, 460910066), (808, 360513814), (956, 304702052), (1264, 230455033), (1616, 180256907), (1912, 152351026), (3824, 76175513), (7979, 36507728), (9547, 30511696), (15958, 18253864), (18881, 15427952), (19094, 15255848), (24139, 12067408), (31916, 9126932), (37762, 7713976), (38188, 7627924), (48278, 6033704), (63832, 4563466), (75524, 3856988), (76376, 3813962), (96556, 3016852), (127664, 2281733), (151048, 1928494), (152752, 1906981), (193112, 1508426), (302096, 964247), (386224, 754213)]