248441492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 535560480

約数和(自身を除く): 287118988

約数列:

[1, 2, 4, 13, 19, 23, 26, 29, 38, 46, 52, 58, 76, 92, 116, 169, 247, 299, 338, 377, 437, 494, 551, 598, 667, 676, 754, 841, 874, 988, 1102, 1196, 1334, 1508, 1682, 1748, 2204, 2668, 3211, 3364, 3887, 4901, 5681, 6422, 7163, 7774, 8671, 9802, 10933, 11362, 12673, 12844, 14326, 15548, 15979, 17342, 19343, 19604, 21866, 22724, 25346, 28652, 31958, 34684, 38686, 43732, 50692, 63916, 73853, 77372, 93119, 112723, 142129, 147706, 164749, 186238, 207727, 225446, 251459, 284258, 295412, 329498, 367517, 372476, 415454, 450892, 502918, 568516, 658996, 735034, 830908, 1005836, 1470068, 2141737, 2700451, 3268967, 4283474, 4777721, 5400902, 6537934, 8566948, 9555442, 10801804, 13075868, 19110884, 62110373, 124220746, 248441492]

約数ペア:

[(1, 248441492), (2, 124220746), (4, 62110373), (13, 19110884), (19, 13075868), (23, 10801804), (26, 9555442), (29, 8566948), (38, 6537934), (46, 5400902), (52, 4777721), (58, 4283474), (76, 3268967), (92, 2700451), (116, 2141737), (169, 1470068), (247, 1005836), (299, 830908), (338, 735034), (377, 658996), (437, 568516), (494, 502918), (551, 450892), (598, 415454), (667, 372476), (676, 367517), (754, 329498), (841, 295412), (874, 284258), (988, 251459), (1102, 225446), (1196, 207727), (1334, 186238), (1508, 164749), (1682, 147706), (1748, 142129), (2204, 112723), (2668, 93119), (3211, 77372), (3364, 73853), (3887, 63916), (4901, 50692), (5681, 43732), (6422, 38686), (7163, 34684), (7774, 31958), (8671, 28652), (9802, 25346), (10933, 22724), (11362, 21866), (12673, 19604), (12844, 19343), (14326, 17342), (15548, 15979)]