620606844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4220

約数の個数: 144

約数和(自身を含む): 1907025120

約数和(自身を除く): 1286418276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 132, 143, 156, 174, 198, 234, 261, 286, 319, 348, 377, 396, 429, 468, 522, 572, 638, 754, 858, 957, 1044, 1131, 1276, 1287, 1508, 1716, 1914, 2262, 2574, 2871, 3393, 3828, 4147, 4157, 4524, 5148, 5742, 6786, 8294, 8314, 11484, 12441, 12471, 13572, 16588, 16628, 24882, 24942, 37323, 37413, 45727, 49764, 49884, 54041, 74646, 74826, 91454, 108082, 120553, 137181, 149292, 149652, 162123, 182908, 216164, 241106, 274362, 324246, 361659, 411543, 482212, 486369, 548724, 594451, 648492, 723318, 823086, 972738, 1084977, 1188902, 1326083, 1446636, 1567189, 1646172, 1783353, 1945476, 2169954, 2377804, 2652166, 3134378, 3566706, 3978249, 4339908, 4701567, 5304332, 5350059, 6268756, 7133412, 7956498, 9403134, 10700118, 11934747, 14104701, 15912996, 17239079, 18806268, 21400236, 23869494, 28209402, 34478158, 47738988, 51717237, 56418804, 68956316, 103434474, 155151711, 206868948, 310303422, 620606844]

約数ペア:

[(1, 620606844), (2, 310303422), (3, 206868948), (4, 155151711), (6, 103434474), (9, 68956316), (11, 56418804), (12, 51717237), (13, 47738988), (18, 34478158), (22, 28209402), (26, 23869494), (29, 21400236), (33, 18806268), (36, 17239079), (39, 15912996), (44, 14104701), (52, 11934747), (58, 10700118), (66, 9403134), (78, 7956498), (87, 7133412), (99, 6268756), (116, 5350059), (117, 5304332), (132, 4701567), (143, 4339908), (156, 3978249), (174, 3566706), (198, 3134378), (234, 2652166), (261, 2377804), (286, 2169954), (319, 1945476), (348, 1783353), (377, 1646172), (396, 1567189), (429, 1446636), (468, 1326083), (522, 1188902), (572, 1084977), (638, 972738), (754, 823086), (858, 723318), (957, 648492), (1044, 594451), (1131, 548724), (1276, 486369), (1287, 482212), (1508, 411543), (1716, 361659), (1914, 324246), (2262, 274362), (2574, 241106), (2871, 216164), (3393, 182908), (3828, 162123), (4147, 149652), (4157, 149292), (4524, 137181), (5148, 120553), (5742, 108082), (6786, 91454), (8294, 74826), (8314, 74646), (11484, 54041), (12441, 49884), (12471, 49764), (13572, 45727), (16588, 37413), (16628, 37323), (24882, 24942)]