749403888

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 1981587456

約数和(自身を除く): 1232183568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 271, 318, 424, 542, 636, 813, 848, 1084, 1087, 1272, 1626, 2168, 2174, 2544, 3252, 3261, 4336, 4348, 6504, 6522, 8696, 13008, 13044, 14363, 17392, 26088, 28726, 43089, 52176, 57452, 57611, 86178, 114904, 115222, 172356, 172833, 229808, 230444, 294577, 344712, 345666, 460888, 589154, 689424, 691332, 883731, 921776, 1178308, 1382664, 1767462, 2356616, 2765328, 3534924, 4713232, 7069848, 14139696, 15612581, 31225162, 46837743, 62450324, 93675486, 124900648, 187350972, 249801296, 374701944, 749403888]

約数ペア:

[(1, 749403888), (2, 374701944), (3, 249801296), (4, 187350972), (6, 124900648), (8, 93675486), (12, 62450324), (16, 46837743), (24, 31225162), (48, 15612581), (53, 14139696), (106, 7069848), (159, 4713232), (212, 3534924), (271, 2765328), (318, 2356616), (424, 1767462), (542, 1382664), (636, 1178308), (813, 921776), (848, 883731), (1084, 691332), (1087, 689424), (1272, 589154), (1626, 460888), (2168, 345666), (2174, 344712), (2544, 294577), (3252, 230444), (3261, 229808), (4336, 172833), (4348, 172356), (6504, 115222), (6522, 114904), (8696, 86178), (13008, 57611), (13044, 57452), (14363, 52176), (17392, 43089), (26088, 28726)]