1668411444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 4861624320

約数和(自身を除く): 3193212876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 89, 92, 93, 124, 138, 161, 178, 186, 217, 267, 276, 313, 322, 356, 372, 434, 483, 534, 623, 626, 644, 651, 713, 868, 939, 966, 1068, 1246, 1252, 1302, 1426, 1869, 1878, 1932, 2047, 2139, 2191, 2492, 2604, 2759, 2852, 3738, 3756, 4094, 4278, 4382, 4991, 5518, 6141, 6573, 7199, 7476, 8188, 8277, 8556, 8764, 9703, 9982, 11036, 12282, 13146, 14329, 14398, 14973, 16554, 19313, 19406, 19964, 21597, 24564, 26292, 27857, 28658, 28796, 29109, 29946, 33108, 38626, 38812, 42987, 43194, 50393, 55714, 57316, 57939, 58218, 59892, 63457, 67921, 77252, 83571, 85974, 86388, 100786, 111428, 115878, 116436, 126914, 135842, 151179, 167142, 171948, 190371, 194999, 201572, 203763, 223169, 231756, 253828, 271684, 302358, 334284, 380742, 389998, 407526, 444199, 446338, 584997, 604716, 640711, 669507, 761484, 779996, 815052, 863567, 888398, 892676, 1169994, 1281422, 1332597, 1339014, 1562183, 1727134, 1776796, 1922133, 2339988, 2562844, 2590701, 2665194, 2678028, 3124366, 3454268, 3844266, 4484977, 4686549, 5181402, 5330388, 6044969, 6248732, 7688532, 8969954, 9373098, 10362804, 12089938, 13454931, 17939908, 18134907, 18746196, 19862041, 24179876, 26909862, 36269814, 39724082, 53819724, 59586123, 72539628, 79448164, 119172246, 139034287, 238344492, 278068574, 417102861, 556137148, 834205722, 1668411444]

約数ペア:

[(1, 1668411444), (2, 834205722), (3, 556137148), (4, 417102861), (6, 278068574), (7, 238344492), (12, 139034287), (14, 119172246), (21, 79448164), (23, 72539628), (28, 59586123), (31, 53819724), (42, 39724082), (46, 36269814), (62, 26909862), (69, 24179876), (84, 19862041), (89, 18746196), (92, 18134907), (93, 17939908), (124, 13454931), (138, 12089938), (161, 10362804), (178, 9373098), (186, 8969954), (217, 7688532), (267, 6248732), (276, 6044969), (313, 5330388), (322, 5181402), (356, 4686549), (372, 4484977), (434, 3844266), (483, 3454268), (534, 3124366), (623, 2678028), (626, 2665194), (644, 2590701), (651, 2562844), (713, 2339988), (868, 1922133), (939, 1776796), (966, 1727134), (1068, 1562183), (1246, 1339014), (1252, 1332597), (1302, 1281422), (1426, 1169994), (1869, 892676), (1878, 888398), (1932, 863567), (2047, 815052), (2139, 779996), (2191, 761484), (2492, 669507), (2604, 640711), (2759, 604716), (2852, 584997), (3738, 446338), (3756, 444199), (4094, 407526), (4278, 389998), (4382, 380742), (4991, 334284), (5518, 302358), (6141, 271684), (6573, 253828), (7199, 231756), (7476, 223169), (8188, 203763), (8277, 201572), (8556, 194999), (8764, 190371), (9703, 171948), (9982, 167142), (11036, 151179), (12282, 135842), (13146, 126914), (14329, 116436), (14398, 115878), (14973, 111428), (16554, 100786), (19313, 86388), (19406, 85974), (19964, 83571), (21597, 77252), (24564, 67921), (26292, 63457), (27857, 59892), (28658, 58218), (28796, 57939), (29109, 57316), (29946, 55714), (33108, 50393), (38626, 43194), (38812, 42987)]