784311408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7707

約数の個数: 120

約数和(自身を含む): 2364610560

約数和(自身を除く): 1580299152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2139, 2232, 2852, 3312, 4278, 4464, 5704, 6417, 7639, 8556, 11408, 12834, 15278, 17112, 22917, 25668, 30556, 34224, 45834, 51336, 61112, 68751, 91668, 102672, 122224, 137502, 175697, 183336, 236809, 275004, 351394, 366672, 473618, 527091, 550008, 702788, 710427, 947236, 1054182, 1100016, 1405576, 1420854, 1581273, 1894472, 2108364, 2131281, 2811152, 2841708, 3162546, 3788944, 4216728, 4262562, 5446607, 5683416, 6325092, 8433456, 8525124, 10893214, 11366832, 12650184, 16339821, 17050248, 21786428, 25300368, 32679642, 34100496, 43572856, 49019463, 65359284, 87145712, 98038926, 130718568, 196077852, 261437136, 392155704, 784311408]

約数ペア:

[(1, 784311408), (2, 392155704), (3, 261437136), (4, 196077852), (6, 130718568), (8, 98038926), (9, 87145712), (12, 65359284), (16, 49019463), (18, 43572856), (23, 34100496), (24, 32679642), (31, 25300368), (36, 21786428), (46, 17050248), (48, 16339821), (62, 12650184), (69, 11366832), (72, 10893214), (92, 8525124), (93, 8433456), (124, 6325092), (138, 5683416), (144, 5446607), (184, 4262562), (186, 4216728), (207, 3788944), (248, 3162546), (276, 2841708), (279, 2811152), (368, 2131281), (372, 2108364), (414, 1894472), (496, 1581273), (552, 1420854), (558, 1405576), (713, 1100016), (744, 1054182), (828, 947236), (1104, 710427), (1116, 702788), (1426, 550008), (1488, 527091), (1656, 473618), (2139, 366672), (2232, 351394), (2852, 275004), (3312, 236809), (4278, 183336), (4464, 175697), (5704, 137502), (6417, 122224), (7639, 102672), (8556, 91668), (11408, 68751), (12834, 61112), (15278, 51336), (17112, 45834), (22917, 34224), (25668, 30556)]