1789271172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 5004924288

約数和(自身を除く): 3215653116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 83, 117, 146, 156, 166, 219, 234, 249, 292, 332, 438, 468, 498, 631, 657, 747, 876, 949, 996, 1079, 1262, 1314, 1494, 1893, 1898, 2158, 2524, 2628, 2847, 2988, 3237, 3786, 3796, 4316, 5679, 5694, 6059, 6474, 7572, 8203, 8541, 9711, 11358, 11388, 12118, 12948, 16406, 17082, 18177, 19422, 22716, 24236, 24609, 32812, 34164, 36354, 38844, 46063, 49218, 52373, 54531, 72708, 73827, 78767, 92126, 98436, 104746, 109062, 138189, 147654, 157119, 157534, 184252, 209492, 218124, 236301, 276378, 295308, 314238, 315068, 414567, 471357, 472602, 552756, 598819, 628476, 680849, 708903, 829134, 942714, 945204, 1197638, 1361698, 1417806, 1658268, 1796457, 1885428, 2042547, 2395276, 2723396, 2835612, 3592914, 3823229, 4085094, 5389371, 6127641, 7185828, 7646458, 8170188, 10778742, 11469687, 12255282, 15292916, 21557484, 22939374, 24510564, 34409061, 45878748, 49701977, 68818122, 99403954, 137636244, 149105931, 198807908, 298211862, 447317793, 596423724, 894635586, 1789271172]

約数ペア:

[(1, 1789271172), (2, 894635586), (3, 596423724), (4, 447317793), (6, 298211862), (9, 198807908), (12, 149105931), (13, 137636244), (18, 99403954), (26, 68818122), (36, 49701977), (39, 45878748), (52, 34409061), (73, 24510564), (78, 22939374), (83, 21557484), (117, 15292916), (146, 12255282), (156, 11469687), (166, 10778742), (219, 8170188), (234, 7646458), (249, 7185828), (292, 6127641), (332, 5389371), (438, 4085094), (468, 3823229), (498, 3592914), (631, 2835612), (657, 2723396), (747, 2395276), (876, 2042547), (949, 1885428), (996, 1796457), (1079, 1658268), (1262, 1417806), (1314, 1361698), (1494, 1197638), (1893, 945204), (1898, 942714), (2158, 829134), (2524, 708903), (2628, 680849), (2847, 628476), (2988, 598819), (3237, 552756), (3786, 472602), (3796, 471357), (4316, 414567), (5679, 315068), (5694, 314238), (6059, 295308), (6474, 276378), (7572, 236301), (8203, 218124), (8541, 209492), (9711, 184252), (11358, 157534), (11388, 157119), (12118, 147654), (12948, 138189), (16406, 109062), (17082, 104746), (18177, 98436), (19422, 92126), (22716, 78767), (24236, 73827), (24609, 72708), (32812, 54531), (34164, 52373), (36354, 49218), (38844, 46063)]