642348564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 1847580672

約数和(自身を除く): 1205232108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 67, 74, 78, 111, 132, 134, 143, 148, 151, 156, 201, 222, 268, 286, 302, 402, 407, 429, 444, 453, 481, 572, 604, 737, 804, 814, 858, 871, 906, 962, 1221, 1443, 1474, 1628, 1661, 1716, 1742, 1812, 1924, 1963, 2211, 2442, 2479, 2613, 2886, 2948, 3322, 3484, 3926, 4422, 4884, 4958, 4983, 5226, 5291, 5587, 5772, 5889, 6644, 7437, 7852, 8844, 9581, 9916, 9966, 10117, 10452, 10582, 11174, 11778, 14874, 15873, 16761, 19162, 19932, 20234, 21164, 21593, 22348, 23556, 27269, 28743, 29748, 30351, 31746, 32227, 33522, 38324, 40468, 43186, 54538, 57486, 60702, 61457, 63492, 64454, 64779, 67044, 72631, 81807, 86372, 96681, 109076, 111287, 114972, 121404, 122914, 128908, 129558, 131521, 145262, 163614, 184371, 193362, 217893, 222574, 245828, 259116, 263042, 290524, 327228, 333861, 354497, 368742, 374329, 386724, 394563, 435786, 445148, 526084, 667722, 708994, 737484, 748658, 789126, 798941, 871572, 1063491, 1122987, 1335444, 1417988, 1446731, 1497316, 1578252, 1597882, 2126982, 2245974, 2396823, 2893462, 3195764, 4117619, 4253964, 4340193, 4491948, 4793646, 4866277, 5786924, 8235238, 8680386, 9587292, 9732554, 12352857, 14598831, 16470476, 17360772, 19465108, 24705714, 29197662, 49411428, 53529047, 58395324, 107058094, 160587141, 214116188, 321174282, 642348564]

約数ペア:

[(1, 642348564), (2, 321174282), (3, 214116188), (4, 160587141), (6, 107058094), (11, 58395324), (12, 53529047), (13, 49411428), (22, 29197662), (26, 24705714), (33, 19465108), (37, 17360772), (39, 16470476), (44, 14598831), (52, 12352857), (66, 9732554), (67, 9587292), (74, 8680386), (78, 8235238), (111, 5786924), (132, 4866277), (134, 4793646), (143, 4491948), (148, 4340193), (151, 4253964), (156, 4117619), (201, 3195764), (222, 2893462), (268, 2396823), (286, 2245974), (302, 2126982), (402, 1597882), (407, 1578252), (429, 1497316), (444, 1446731), (453, 1417988), (481, 1335444), (572, 1122987), (604, 1063491), (737, 871572), (804, 798941), (814, 789126), (858, 748658), (871, 737484), (906, 708994), (962, 667722), (1221, 526084), (1443, 445148), (1474, 435786), (1628, 394563), (1661, 386724), (1716, 374329), (1742, 368742), (1812, 354497), (1924, 333861), (1963, 327228), (2211, 290524), (2442, 263042), (2479, 259116), (2613, 245828), (2886, 222574), (2948, 217893), (3322, 193362), (3484, 184371), (3926, 163614), (4422, 145262), (4884, 131521), (4958, 129558), (4983, 128908), (5226, 122914), (5291, 121404), (5587, 114972), (5772, 111287), (5889, 109076), (6644, 96681), (7437, 86372), (7852, 81807), (8844, 72631), (9581, 67044), (9916, 64779), (9966, 64454), (10117, 63492), (10452, 61457), (10582, 60702), (11174, 57486), (11778, 54538), (14874, 43186), (15873, 40468), (16761, 38324), (19162, 33522), (19932, 32227), (20234, 31746), (21164, 30351), (21593, 29748), (22348, 28743), (23556, 27269)]