808373188

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 1833995520

約数和(自身を除く): 1025622332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 79, 83, 98, 119, 148, 158, 166, 196, 238, 259, 316, 332, 476, 518, 553, 581, 629, 833, 1036, 1106, 1162, 1258, 1343, 1411, 1666, 1813, 2212, 2324, 2516, 2686, 2822, 2923, 3071, 3332, 3626, 3871, 4067, 4403, 5372, 5644, 5846, 6142, 6557, 7252, 7742, 8134, 8806, 9401, 9877, 11692, 12284, 13114, 15484, 16268, 17612, 18802, 19754, 20461, 21497, 26228, 30821, 37604, 39508, 40922, 42994, 45899, 49691, 52207, 61642, 65807, 69139, 81844, 85988, 91798, 99382, 104414, 111469, 123284, 131614, 138278, 143227, 150479, 183596, 198764, 208828, 222938, 242609, 263228, 276556, 286454, 300958, 321293, 347837, 365449, 445876, 485218, 572908, 601916, 642586, 695674, 730898, 780283, 970436, 1285172, 1391348, 1461796, 1560566, 1698263, 2434859, 2558143, 3121132, 3396526, 4124353, 4869718, 5116286, 5461981, 6793052, 8248706, 9739436, 10232572, 10923962, 11887841, 16497412, 21847924, 23775682, 28870471, 47551364, 57740942, 115481884, 202093297, 404186594, 808373188]

約数ペア:

[(1, 808373188), (2, 404186594), (4, 202093297), (7, 115481884), (14, 57740942), (17, 47551364), (28, 28870471), (34, 23775682), (37, 21847924), (49, 16497412), (68, 11887841), (74, 10923962), (79, 10232572), (83, 9739436), (98, 8248706), (119, 6793052), (148, 5461981), (158, 5116286), (166, 4869718), (196, 4124353), (238, 3396526), (259, 3121132), (316, 2558143), (332, 2434859), (476, 1698263), (518, 1560566), (553, 1461796), (581, 1391348), (629, 1285172), (833, 970436), (1036, 780283), (1106, 730898), (1162, 695674), (1258, 642586), (1343, 601916), (1411, 572908), (1666, 485218), (1813, 445876), (2212, 365449), (2324, 347837), (2516, 321293), (2686, 300958), (2822, 286454), (2923, 276556), (3071, 263228), (3332, 242609), (3626, 222938), (3871, 208828), (4067, 198764), (4403, 183596), (5372, 150479), (5644, 143227), (5846, 138278), (6142, 131614), (6557, 123284), (7252, 111469), (7742, 104414), (8134, 99382), (8806, 91798), (9401, 85988), (9877, 81844), (11692, 69139), (12284, 65807), (13114, 61642), (15484, 52207), (16268, 49691), (17612, 45899), (18802, 42994), (19754, 40922), (20461, 39508), (21497, 37604), (26228, 30821)]