625979016

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3961

約数の個数: 160

約数和(自身を含む): 1988078400

約数和(自身を除く): 1362099384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2808, 2964, 3078, 3911, 4104, 4212, 4446, 5928, 6156, 6669, 7822, 8424, 8892, 11733, 12312, 13338, 15644, 17784, 20007, 23466, 26676, 31288, 35199, 40014, 46932, 50843, 53352, 70398, 74309, 80028, 93864, 101686, 105597, 140796, 148618, 152529, 160056, 203372, 211194, 222927, 281592, 297236, 305058, 316791, 406744, 422388, 445854, 457587, 594472, 610116, 633582, 668781, 844776, 891708, 915174, 966017, 1220232, 1267164, 1337562, 1372761, 1783416, 1830348, 1932034, 2006343, 2534328, 2675124, 2745522, 2898051, 3660696, 3864068, 4012686, 4118283, 5350248, 5491044, 5796102, 6019029, 7728136, 8025372, 8236566, 8694153, 10982088, 11592204, 12038058, 16050744, 16473132, 17388306, 23184408, 24076116, 26082459, 32946264, 34776612, 48152232, 52164918, 69553224, 78247377, 104329836, 156494754, 208659672, 312989508, 625979016]

約数ペア:

[(1, 625979016), (2, 312989508), (3, 208659672), (4, 156494754), (6, 104329836), (8, 78247377), (9, 69553224), (12, 52164918), (13, 48152232), (18, 34776612), (19, 32946264), (24, 26082459), (26, 24076116), (27, 23184408), (36, 17388306), (38, 16473132), (39, 16050744), (52, 12038058), (54, 11592204), (57, 10982088), (72, 8694153), (76, 8236566), (78, 8025372), (81, 7728136), (104, 6019029), (108, 5796102), (114, 5491044), (117, 5350248), (152, 4118283), (156, 4012686), (162, 3864068), (171, 3660696), (216, 2898051), (228, 2745522), (234, 2675124), (247, 2534328), (312, 2006343), (324, 1932034), (342, 1830348), (351, 1783416), (456, 1372761), (468, 1337562), (494, 1267164), (513, 1220232), (648, 966017), (684, 915174), (702, 891708), (741, 844776), (936, 668781), (988, 633582), (1026, 610116), (1053, 594472), (1368, 457587), (1404, 445854), (1482, 422388), (1539, 406744), (1976, 316791), (2052, 305058), (2106, 297236), (2223, 281592), (2808, 222927), (2964, 211194), (3078, 203372), (3911, 160056), (4104, 152529), (4212, 148618), (4446, 140796), (5928, 105597), (6156, 101686), (6669, 93864), (7822, 80028), (8424, 74309), (8892, 70398), (11733, 53352), (12312, 50843), (13338, 46932), (15644, 40014), (17784, 35199), (20007, 31288), (23466, 26676)]