480488216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 1068681600

約数和(自身を除く): 588193384

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 61, 74, 89, 92, 104, 122, 148, 178, 184, 244, 296, 299, 356, 481, 488, 598, 712, 793, 851, 962, 1157, 1196, 1403, 1586, 1702, 1924, 2047, 2257, 2314, 2392, 2806, 3172, 3293, 3404, 3848, 4094, 4514, 4628, 5429, 5612, 6344, 6586, 6808, 8188, 9028, 9256, 10858, 11063, 11224, 13172, 16376, 18056, 18239, 21716, 22126, 26344, 26611, 29341, 36478, 42809, 43432, 44252, 51911, 53222, 58682, 70577, 72956, 75739, 85618, 88504, 103822, 106444, 117364, 124867, 141154, 145912, 151478, 171236, 200873, 207644, 212888, 234728, 249734, 282308, 302956, 342472, 401746, 415288, 499468, 564616, 605912, 674843, 803492, 984607, 998936, 1349686, 1606984, 1623271, 1969214, 2611349, 2699372, 3246542, 3938428, 4620079, 5222698, 5398744, 6493084, 7876856, 9240158, 10445396, 12986168, 18480316, 20890792, 36960632, 60061027, 120122054, 240244108, 480488216]

約数ペア:

[(1, 480488216), (2, 240244108), (4, 120122054), (8, 60061027), (13, 36960632), (23, 20890792), (26, 18480316), (37, 12986168), (46, 10445396), (52, 9240158), (61, 7876856), (74, 6493084), (89, 5398744), (92, 5222698), (104, 4620079), (122, 3938428), (148, 3246542), (178, 2699372), (184, 2611349), (244, 1969214), (296, 1623271), (299, 1606984), (356, 1349686), (481, 998936), (488, 984607), (598, 803492), (712, 674843), (793, 605912), (851, 564616), (962, 499468), (1157, 415288), (1196, 401746), (1403, 342472), (1586, 302956), (1702, 282308), (1924, 249734), (2047, 234728), (2257, 212888), (2314, 207644), (2392, 200873), (2806, 171236), (3172, 151478), (3293, 145912), (3404, 141154), (3848, 124867), (4094, 117364), (4514, 106444), (4628, 103822), (5429, 88504), (5612, 85618), (6344, 75739), (6586, 72956), (6808, 70577), (8188, 58682), (9028, 53222), (9256, 51911), (10858, 44252), (11063, 43432), (11224, 42809), (13172, 36478), (16376, 29341), (18056, 26611), (18239, 26344), (21716, 22126)]