31009307238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^2$

素因数の和:524

約数の個数: 216

約数和(自身を含む): 87655499568

約数和(自身を除く): 56646192330

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 229, 234, 247, 266, 273, 342, 361, 399, 458, 494, 546, 687, 722, 741, 798, 819, 1083, 1197, 1374, 1482, 1603, 1638, 1729, 2061, 2166, 2223, 2394, 2527, 2977, 3206, 3249, 3458, 4122, 4351, 4446, 4693, 4809, 5054, 5187, 5954, 6498, 7581, 8702, 8931, 9386, 9618, 10374, 13053, 14079, 14427, 15162, 15561, 17862, 20839, 22743, 26106, 26793, 28158, 28854, 30457, 31122, 32851, 39159, 41678, 42237, 45486, 52441, 53586, 56563, 60914, 62517, 65702, 78318, 82669, 84474, 91371, 98553, 104882, 113126, 125034, 157323, 165338, 169689, 182742, 187551, 197106, 248007, 274113, 295659, 314646, 339378, 367087, 375102, 395941, 471969, 496014, 509067, 548226, 578683, 591318, 681733, 734174, 744021, 791882, 943938, 996379, 1018134, 1074697, 1101261, 1157366, 1187823, 1363466, 1488042, 1736049, 1992758, 2045199, 2149394, 2202522, 2375646, 2989137, 3224091, 3303783, 3472098, 3563469, 4090398, 4772131, 5208147, 5978274, 6135597, 6448182, 6607566, 6974653, 7126938, 7522879, 8967411, 9544262, 9672273, 10416294, 12271194, 12952927, 13949306, 14316393, 15045758, 17934822, 18931201, 19344546, 20923959, 22568637, 25905854, 28632786, 37862402, 38858781, 41847918, 42949179, 45137274, 56793603, 62771877, 67705911, 77717562, 85898358, 90670489, 113587206, 116576343, 125543754, 132518407, 135411822, 170380809, 181340978, 233152686, 246105613, 265036814, 272011467, 340761618, 397555221, 492211226, 544022934, 738316839, 795110442, 816034401, 1192665663, 1476633678, 1632068802, 1722739291, 2214950517, 2385331326, 3445478582, 4429901034, 5168217873, 10336435746, 15504653619, 31009307238]

約数ペア:

[(1, 31009307238), (2, 15504653619), (3, 10336435746), (6, 5168217873), (7, 4429901034), (9, 3445478582), (13, 2385331326), (14, 2214950517), (18, 1722739291), (19, 1632068802), (21, 1476633678), (26, 1192665663), (38, 816034401), (39, 795110442), (42, 738316839), (57, 544022934), (63, 492211226), (78, 397555221), (91, 340761618), (114, 272011467), (117, 265036814), (126, 246105613), (133, 233152686), (171, 181340978), (182, 170380809), (229, 135411822), (234, 132518407), (247, 125543754), (266, 116576343), (273, 113587206), (342, 90670489), (361, 85898358), (399, 77717562), (458, 67705911), (494, 62771877), (546, 56793603), (687, 45137274), (722, 42949179), (741, 41847918), (798, 38858781), (819, 37862402), (1083, 28632786), (1197, 25905854), (1374, 22568637), (1482, 20923959), (1603, 19344546), (1638, 18931201), (1729, 17934822), (2061, 15045758), (2166, 14316393), (2223, 13949306), (2394, 12952927), (2527, 12271194), (2977, 10416294), (3206, 9672273), (3249, 9544262), (3458, 8967411), (4122, 7522879), (4351, 7126938), (4446, 6974653), (4693, 6607566), (4809, 6448182), (5054, 6135597), (5187, 5978274), (5954, 5208147), (6498, 4772131), (7581, 4090398), (8702, 3563469), (8931, 3472098), (9386, 3303783), (9618, 3224091), (10374, 2989137), (13053, 2375646), (14079, 2202522), (14427, 2149394), (15162, 2045199), (15561, 1992758), (17862, 1736049), (20839, 1488042), (22743, 1363466), (26106, 1187823), (26793, 1157366), (28158, 1101261), (28854, 1074697), (30457, 1018134), (31122, 996379), (32851, 943938), (39159, 791882), (41678, 744021), (42237, 734174), (45486, 681733), (52441, 591318), (53586, 578683), (56563, 548226), (60914, 509067), (62517, 496014), (65702, 471969), (78318, 395941), (82669, 375102), (84474, 367087), (91371, 339378), (98553, 314646), (104882, 295659), (113126, 274113), (125034, 248007), (157323, 197106), (165338, 187551), (169689, 182742)]