521001432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 192

約数和(自身を含む): 1740211200

約数和(自身を除く): 1219209768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 41, 42, 56, 57, 63, 72, 76, 82, 84, 114, 123, 126, 133, 152, 164, 168, 171, 228, 246, 252, 266, 287, 328, 342, 369, 399, 456, 492, 504, 532, 574, 684, 738, 779, 798, 861, 984, 1064, 1148, 1197, 1327, 1368, 1476, 1558, 1596, 1722, 2296, 2337, 2394, 2583, 2654, 2952, 3116, 3192, 3444, 3981, 4674, 4788, 5166, 5308, 5453, 6232, 6888, 7011, 7962, 9289, 9348, 9576, 10332, 10616, 10906, 11943, 14022, 15924, 16359, 18578, 18696, 20664, 21812, 23886, 25213, 27867, 28044, 31848, 32718, 37156, 43624, 47772, 49077, 50426, 54407, 55734, 56088, 65436, 74312, 75639, 83601, 95544, 98154, 100852, 108814, 111468, 130872, 151278, 163221, 167202, 176491, 196308, 201704, 217628, 222936, 226917, 302556, 326442, 334404, 352982, 380849, 392616, 435256, 453834, 489663, 529473, 605112, 652884, 668808, 705964, 761698, 907668, 979326, 1033733, 1058946, 1142547, 1305768, 1411928, 1523396, 1588419, 1815336, 1958652, 2067466, 2117892, 2285094, 3046792, 3101199, 3176838, 3427641, 3917304, 4134932, 4235784, 4570188, 6202398, 6353676, 6855282, 7236131, 8269864, 9140376, 9303597, 12404796, 12707352, 13710564, 14472262, 18607194, 21708393, 24809592, 27421128, 28944524, 37214388, 43416786, 57889048, 65125179, 74428776, 86833572, 130250358, 173667144, 260500716, 521001432]

約数ペア:

[(1, 521001432), (2, 260500716), (3, 173667144), (4, 130250358), (6, 86833572), (7, 74428776), (8, 65125179), (9, 57889048), (12, 43416786), (14, 37214388), (18, 28944524), (19, 27421128), (21, 24809592), (24, 21708393), (28, 18607194), (36, 14472262), (38, 13710564), (41, 12707352), (42, 12404796), (56, 9303597), (57, 9140376), (63, 8269864), (72, 7236131), (76, 6855282), (82, 6353676), (84, 6202398), (114, 4570188), (123, 4235784), (126, 4134932), (133, 3917304), (152, 3427641), (164, 3176838), (168, 3101199), (171, 3046792), (228, 2285094), (246, 2117892), (252, 2067466), (266, 1958652), (287, 1815336), (328, 1588419), (342, 1523396), (369, 1411928), (399, 1305768), (456, 1142547), (492, 1058946), (504, 1033733), (532, 979326), (574, 907668), (684, 761698), (738, 705964), (779, 668808), (798, 652884), (861, 605112), (984, 529473), (1064, 489663), (1148, 453834), (1197, 435256), (1327, 392616), (1368, 380849), (1476, 352982), (1558, 334404), (1596, 326442), (1722, 302556), (2296, 226917), (2337, 222936), (2394, 217628), (2583, 201704), (2654, 196308), (2952, 176491), (3116, 167202), (3192, 163221), (3444, 151278), (3981, 130872), (4674, 111468), (4788, 108814), (5166, 100852), (5308, 98154), (5453, 95544), (6232, 83601), (6888, 75639), (7011, 74312), (7962, 65436), (9289, 56088), (9348, 55734), (9576, 54407), (10332, 50426), (10616, 49077), (10906, 47772), (11943, 43624), (14022, 37156), (15924, 32718), (16359, 31848), (18578, 28044), (18696, 27867), (20664, 25213), (21812, 23886)]