400272012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2116

約数の個数: 144

約数和(自身を含む): 1247500800

約数和(自身を除く): 847228788

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, 2039, 2337, 2394, 2583, 3116, 3444, 4078, 4674, 4788, 5166, 5453, 6117, 7011, 8156, 9348, 10332, 10906, 12234, 14022, 14273, 16359, 18351, 21812, 24468, 28044, 28546, 32718, 36702, 38741, 42819, 49077, 57092, 65436, 73404, 77482, 83599, 85638, 98154, 116223, 128457, 154964, 167198, 171276, 196308, 232446, 250797, 256914, 271187, 334396, 348669, 464892, 501594, 513828, 542374, 585193, 697338, 752391, 813561, 1003188, 1084748, 1170386, 1394676, 1504782, 1588381, 1627122, 1755579, 2340772, 2440683, 3009564, 3176762, 3254244, 3511158, 4765143, 4881366, 5266737, 6353524, 7022316, 9530286, 9762732, 10533474, 11118667, 14295429, 19060572, 21066948, 22237334, 28590858, 33356001, 44474668, 57181716, 66712002, 100068003, 133424004, 200136006, 400272012]

約数ペア:

[(1, 400272012), (2, 200136006), (3, 133424004), (4, 100068003), (6, 66712002), (7, 57181716), (9, 44474668), (12, 33356001), (14, 28590858), (18, 22237334), (19, 21066948), (21, 19060572), (28, 14295429), (36, 11118667), (38, 10533474), (41, 9762732), (42, 9530286), (57, 7022316), (63, 6353524), (76, 5266737), (82, 4881366), (84, 4765143), (114, 3511158), (123, 3254244), (126, 3176762), (133, 3009564), (164, 2440683), (171, 2340772), (228, 1755579), (246, 1627122), (252, 1588381), (266, 1504782), (287, 1394676), (342, 1170386), (369, 1084748), (399, 1003188), (492, 813561), (532, 752391), (574, 697338), (684, 585193), (738, 542374), (779, 513828), (798, 501594), (861, 464892), (1148, 348669), (1197, 334396), (1476, 271187), (1558, 256914), (1596, 250797), (1722, 232446), (2039, 196308), (2337, 171276), (2394, 167198), (2583, 154964), (3116, 128457), (3444, 116223), (4078, 98154), (4674, 85638), (4788, 83599), (5166, 77482), (5453, 73404), (6117, 65436), (7011, 57092), (8156, 49077), (9348, 42819), (10332, 38741), (10906, 36702), (12234, 32718), (14022, 28546), (14273, 28044), (16359, 24468), (18351, 21812)]