291216198234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1\times {\mathrm{5801}}^1$

素因数の和:6001

約数の個数: 128

約数和(自身を含む): 671632093440

約数和(自身を除く): 380415895206

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 131, 221, 262, 289, 393, 442, 578, 663, 786, 867, 1326, 1703, 1734, 2227, 3406, 3757, 4454, 4913, 5109, 5801, 6681, 7514, 9826, 10218, 11271, 11602, 13362, 14739, 17403, 22542, 28951, 29478, 34806, 37859, 57902, 63869, 75413, 75718, 86853, 98617, 113577, 127738, 150826, 173706, 191607, 197234, 226239, 227154, 295851, 383214, 452478, 492167, 591702, 643603, 759931, 984334, 1282021, 1287206, 1476501, 1519862, 1676489, 1930809, 2279793, 2564042, 2953002, 3352978, 3846063, 3861618, 4559586, 5029467, 7692126, 8366839, 9879103, 10058934, 12918827, 16733678, 19758206, 21794357, 25100517, 25837654, 28500313, 29637309, 38756481, 43588714, 50201034, 57000626, 59274618, 65383071, 77512962, 85500939, 130766142, 167944751, 171001878, 219620059, 335889502, 370504069, 439240118, 503834253, 658860177, 741008138, 1007668506, 1111512207, 1317720354, 2223024414, 2855060767, 3733541003, 5710121534, 7467082006, 8565182301, 11200623009, 17130364602, 22401246018, 48536033039, 97072066078, 145608099117, 291216198234]

約数ペア:

[(1, 291216198234), (2, 145608099117), (3, 97072066078), (6, 48536033039), (13, 22401246018), (17, 17130364602), (26, 11200623009), (34, 8565182301), (39, 7467082006), (51, 5710121534), (78, 3733541003), (102, 2855060767), (131, 2223024414), (221, 1317720354), (262, 1111512207), (289, 1007668506), (393, 741008138), (442, 658860177), (578, 503834253), (663, 439240118), (786, 370504069), (867, 335889502), (1326, 219620059), (1703, 171001878), (1734, 167944751), (2227, 130766142), (3406, 85500939), (3757, 77512962), (4454, 65383071), (4913, 59274618), (5109, 57000626), (5801, 50201034), (6681, 43588714), (7514, 38756481), (9826, 29637309), (10218, 28500313), (11271, 25837654), (11602, 25100517), (13362, 21794357), (14739, 19758206), (17403, 16733678), (22542, 12918827), (28951, 10058934), (29478, 9879103), (34806, 8366839), (37859, 7692126), (57902, 5029467), (63869, 4559586), (75413, 3861618), (75718, 3846063), (86853, 3352978), (98617, 2953002), (113577, 2564042), (127738, 2279793), (150826, 1930809), (173706, 1676489), (191607, 1519862), (197234, 1476501), (226239, 1287206), (227154, 1282021), (295851, 984334), (383214, 759931), (452478, 643603), (492167, 591702)]