401023386

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 958426560

約数和(自身を除く): 557403174

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 137, 162, 171, 243, 274, 317, 342, 411, 486, 513, 634, 822, 951, 1026, 1233, 1539, 1902, 2466, 2603, 2853, 3078, 3699, 4617, 5206, 5706, 6023, 7398, 7809, 8559, 9234, 11097, 12046, 15618, 17118, 18069, 22194, 23427, 25677, 33291, 36138, 43429, 46854, 51354, 54207, 66582, 70281, 77031, 86858, 108414, 130287, 140562, 154062, 162621, 210843, 260574, 325242, 390861, 421686, 487863, 632529, 781722, 825151, 975726, 1172583, 1265058, 1463589, 1650302, 2345166, 2475453, 2927178, 3517749, 4950906, 7035498, 7426359, 10553247, 14852718, 21106494, 22279077, 44558154, 66837231, 133674462, 200511693, 401023386]

約数ペア:

[(1, 401023386), (2, 200511693), (3, 133674462), (6, 66837231), (9, 44558154), (18, 22279077), (19, 21106494), (27, 14852718), (38, 10553247), (54, 7426359), (57, 7035498), (81, 4950906), (114, 3517749), (137, 2927178), (162, 2475453), (171, 2345166), (243, 1650302), (274, 1463589), (317, 1265058), (342, 1172583), (411, 975726), (486, 825151), (513, 781722), (634, 632529), (822, 487863), (951, 421686), (1026, 390861), (1233, 325242), (1539, 260574), (1902, 210843), (2466, 162621), (2603, 154062), (2853, 140562), (3078, 130287), (3699, 108414), (4617, 86858), (5206, 77031), (5706, 70281), (6023, 66582), (7398, 54207), (7809, 51354), (8559, 46854), (9234, 43429), (11097, 36138), (12046, 33291), (15618, 25677), (17118, 23427), (18069, 22194)]