291561192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4047

約数の個数: 96

約数和(自身を含む): 861369600

約数和(自身を除く): 569808408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 3081, 3943, 4108, 5688, 6162, 7886, 8216, 9243, 11829, 12324, 15772, 18486, 23658, 24648, 31544, 35487, 36972, 47316, 51259, 70974, 73944, 94632, 102518, 141948, 153777, 205036, 283896, 307554, 311497, 410072, 461331, 615108, 622994, 922662, 934491, 1230216, 1245988, 1845324, 1868982, 2491976, 2803473, 3690648, 3737964, 4049461, 5606946, 7475928, 8098922, 11213892, 12148383, 16197844, 22427784, 24296766, 32395688, 36445149, 48593532, 72890298, 97187064, 145780596, 291561192]

約数ペア:

[(1, 291561192), (2, 145780596), (3, 97187064), (4, 72890298), (6, 48593532), (8, 36445149), (9, 32395688), (12, 24296766), (13, 22427784), (18, 16197844), (24, 12148383), (26, 11213892), (36, 8098922), (39, 7475928), (52, 5606946), (72, 4049461), (78, 3737964), (79, 3690648), (104, 2803473), (117, 2491976), (156, 1868982), (158, 1845324), (234, 1245988), (237, 1230216), (312, 934491), (316, 922662), (468, 622994), (474, 615108), (632, 461331), (711, 410072), (936, 311497), (948, 307554), (1027, 283896), (1422, 205036), (1896, 153777), (2054, 141948), (2844, 102518), (3081, 94632), (3943, 73944), (4108, 70974), (5688, 51259), (6162, 47316), (7886, 36972), (8216, 35487), (9243, 31544), (11829, 24648), (12324, 23658), (15772, 18486)]