230890997421

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1917

約数の個数: 160

約数和(自身を含む): 429461176320

約数和(自身を除く): 198570178899

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 133, 171, 189, 217, 279, 399, 513, 521, 567, 589, 651, 837, 1197, 1327, 1539, 1563, 1767, 1953, 2511, 3591, 3647, 3981, 4123, 4689, 5301, 5859, 9289, 9899, 10773, 10941, 11943, 12369, 14067, 15903, 16151, 17577, 25213, 27867, 29697, 32823, 35829, 37107, 41137, 42201, 47709, 48453, 69293, 75639, 83601, 89091, 98469, 107487, 111321, 113057, 123411, 145359, 176491, 207879, 226917, 250803, 267273, 287959, 295407, 306869, 333963, 339171, 370233, 436077, 529473, 623637, 680751, 691367, 752409, 781603, 801819, 863877, 920607, 1017513, 1110699, 1308231, 1588419, 1870911, 2042253, 2074101, 2148083, 2344809, 2591631, 2761821, 3052539, 3332097, 4765257, 4839569, 5471221, 5612733, 6222303, 6444249, 7034427, 7774893, 8285463, 9157617, 13135973, 14295771, 14518707, 16413663, 18666909, 19332747, 21103281, 21432377, 23324679, 24856389, 39407919, 43556121, 49240989, 56000727, 57998241, 63309843, 64297131, 91951811, 118223757, 130668363, 147722967, 150026639, 173994723, 192891393, 275855433, 354671271, 392005089, 407215163, 443168901, 450079917, 578674179, 827566299, 1064013813, 1221645489, 1350239751, 1736022537, 2482698897, 2850506141, 3664936467, 4050719253, 7448096691, 8551518423, 10994809401, 12152157759, 25654555269, 32984428203, 76963665807, 230890997421]

約数ペア:

[(1, 230890997421), (3, 76963665807), (7, 32984428203), (9, 25654555269), (19, 12152157759), (21, 10994809401), (27, 8551518423), (31, 7448096691), (57, 4050719253), (63, 3664936467), (81, 2850506141), (93, 2482698897), (133, 1736022537), (171, 1350239751), (189, 1221645489), (217, 1064013813), (279, 827566299), (399, 578674179), (513, 450079917), (521, 443168901), (567, 407215163), (589, 392005089), (651, 354671271), (837, 275855433), (1197, 192891393), (1327, 173994723), (1539, 150026639), (1563, 147722967), (1767, 130668363), (1953, 118223757), (2511, 91951811), (3591, 64297131), (3647, 63309843), (3981, 57998241), (4123, 56000727), (4689, 49240989), (5301, 43556121), (5859, 39407919), (9289, 24856389), (9899, 23324679), (10773, 21432377), (10941, 21103281), (11943, 19332747), (12369, 18666909), (14067, 16413663), (15903, 14518707), (16151, 14295771), (17577, 13135973), (25213, 9157617), (27867, 8285463), (29697, 7774893), (32823, 7034427), (35829, 6444249), (37107, 6222303), (41137, 5612733), (42201, 5471221), (47709, 4839569), (48453, 4765257), (69293, 3332097), (75639, 3052539), (83601, 2761821), (89091, 2591631), (98469, 2344809), (107487, 2148083), (111321, 2074101), (113057, 2042253), (123411, 1870911), (145359, 1588419), (176491, 1308231), (207879, 1110699), (226917, 1017513), (250803, 920607), (267273, 863877), (287959, 801819), (295407, 781603), (306869, 752409), (333963, 691367), (339171, 680751), (370233, 623637), (436077, 529473)]