438413133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1\times {\mathrm{3313}}^1$

素因数の和:4981

約数の個数: 128

約数和(自身を含む): 1069498321920

約数和(自身を除く): 631085188840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1384, 1471, 1730, 2249, 2942, 3313, 3460, 4498, 5884, 6626, 6920, 7355, 8996, 11245, 11768, 13252, 14710, 16565, 17992, 19123, 22490, 26504, 29420, 33130, 38246, 43069, 44980, 58840, 66260, 76492, 86138, 89960, 95615, 132520, 152984, 172276, 191230, 215345, 254483, 344552, 382460, 430690, 508966, 573149, 764920, 861380, 1017932, 1146298, 1272415, 1722760, 2035864, 2292596, 2544830, 2865745, 3308279, 4585192, 4873423, 5089660, 5731490, 6616558, 7450937, 9746846, 10179320, 11462980, 13233116, 14901874, 16541395, 19493692, 22925960, 24367115, 26466232, 29803748, 33082790, 37254685, 38987384, 48734230, 59607496, 63354499, 66165580, 74509370, 97468460, 126708998, 132331160, 149018740, 194936920, 253417996, 298037480, 316772495, 506835992, 633544990, 843102179, 1267089980, 1686204358, 2534179960, 3372408716, 4215510895, 6744817432, 8431021790, 10960328327, 16862043580, 21920656654, 33724087160, 43841313308, 54801641635, 87682626616, 109603283270, 219206566540, 438413133080]

約数ペア:

[(1, 438413133080), (2, 219206566540), (4, 109603283270), (5, 87682626616), (8, 54801641635), (10, 43841313308), (13, 33724087160), (20, 21920656654), (26, 16862043580), (40, 10960328327), (52, 8431021790), (65, 6744817432), (104, 4215510895), (130, 3372408716), (173, 2534179960), (260, 1686204358), (346, 1267089980), (520, 843102179), (692, 633544990), (865, 506835992), (1384, 316772495), (1471, 298037480), (1730, 253417996), (2249, 194936920), (2942, 149018740), (3313, 132331160), (3460, 126708998), (4498, 97468460), (5884, 74509370), (6626, 66165580), (6920, 63354499), (7355, 59607496), (8996, 48734230), (11245, 38987384), (11768, 37254685), (13252, 33082790), (14710, 29803748), (16565, 26466232), (17992, 24367115), (19123, 22925960), (22490, 19493692), (26504, 16541395), (29420, 14901874), (33130, 13233116), (38246, 11462980), (43069, 10179320), (44980, 9746846), (58840, 7450937), (66260, 6616558), (76492, 5731490), (86138, 5089660), (89960, 4873423), (95615, 4585192), (132520, 3308279), (152984, 2865745), (172276, 2544830), (191230, 2292596), (215345, 2035864), (254483, 1722760), (344552, 1272415), (382460, 1146298), (430690, 1017932), (508966, 861380), (573149, 764920)]