388493532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 1210809600

約数和(自身を除く): 822316068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 861, 1148, 1197, 1476, 1558, 1596, 1722, 1979, 2337, 2394, 2583, 3116, 3444, 3958, 4674, 4788, 5166, 5453, 5937, 7011, 7916, 9348, 10332, 10906, 11874, 13853, 14022, 16359, 17811, 21812, 23748, 27706, 28044, 32718, 35622, 37601, 41559, 49077, 55412, 65436, 71244, 75202, 81139, 83118, 98154, 112803, 124677, 150404, 162278, 166236, 196308, 225606, 243417, 249354, 263207, 324556, 338409, 451212, 486834, 498708, 526414, 567973, 676818, 730251, 789621, 973668, 1052828, 1135946, 1353636, 1460502, 1541641, 1579242, 1703919, 2271892, 2368863, 2921004, 3083282, 3158484, 3407838, 4624923, 4737726, 5111757, 6166564, 6815676, 9249846, 9475452, 10223514, 10791487, 13874769, 18499692, 20447028, 21582974, 27749538, 32374461, 43165948, 55499076, 64748922, 97123383, 129497844, 194246766, 388493532]

約数ペア:

[(1, 388493532), (2, 194246766), (3, 129497844), (4, 97123383), (6, 64748922), (7, 55499076), (9, 43165948), (12, 32374461), (14, 27749538), (18, 21582974), (19, 20447028), (21, 18499692), (28, 13874769), (36, 10791487), (38, 10223514), (41, 9475452), (42, 9249846), (57, 6815676), (63, 6166564), (76, 5111757), (82, 4737726), (84, 4624923), (114, 3407838), (123, 3158484), (126, 3083282), (133, 2921004), (164, 2368863), (171, 2271892), (228, 1703919), (246, 1579242), (252, 1541641), (266, 1460502), (287, 1353636), (342, 1135946), (369, 1052828), (399, 973668), (492, 789621), (532, 730251), (574, 676818), (684, 567973), (738, 526414), (779, 498708), (798, 486834), (861, 451212), (1148, 338409), (1197, 324556), (1476, 263207), (1558, 249354), (1596, 243417), (1722, 225606), (1979, 196308), (2337, 166236), (2394, 162278), (2583, 150404), (3116, 124677), (3444, 112803), (3958, 98154), (4674, 83118), (4788, 81139), (5166, 75202), (5453, 71244), (5937, 65436), (7011, 55412), (7916, 49077), (9348, 41559), (10332, 37601), (10906, 35622), (11874, 32718), (13853, 28044), (14022, 27706), (16359, 23748), (17811, 21812)]