253274976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^3\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 769532400

約数和(自身を除く): 516257424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 179, 204, 272, 288, 289, 306, 358, 408, 537, 544, 578, 612, 716, 816, 867, 1074, 1156, 1224, 1432, 1611, 1632, 1734, 2148, 2312, 2448, 2601, 2864, 3043, 3222, 3468, 4296, 4624, 4896, 4913, 5202, 5728, 6086, 6444, 6936, 8592, 9129, 9248, 9826, 10404, 12172, 12888, 13872, 14739, 17184, 18258, 19652, 20808, 24344, 25776, 27387, 27744, 29478, 36516, 39304, 41616, 44217, 48688, 51552, 51731, 54774, 58956, 73032, 78608, 83232, 88434, 97376, 103462, 109548, 117912, 146064, 155193, 157216, 176868, 206924, 219096, 235824, 292128, 310386, 353736, 413848, 438192, 465579, 471648, 620772, 707472, 827696, 876384, 879427, 931158, 1241544, 1414944, 1655392, 1758854, 1862316, 2483088, 2638281, 3517708, 3724632, 4966176, 5276562, 7035416, 7449264, 7914843, 10553124, 14070832, 14898528, 15829686, 21106248, 28141664, 31659372, 42212496, 63318744, 84424992, 126637488, 253274976]

約数ペア:

[(1, 253274976), (2, 126637488), (3, 84424992), (4, 63318744), (6, 42212496), (8, 31659372), (9, 28141664), (12, 21106248), (16, 15829686), (17, 14898528), (18, 14070832), (24, 10553124), (32, 7914843), (34, 7449264), (36, 7035416), (48, 5276562), (51, 4966176), (68, 3724632), (72, 3517708), (96, 2638281), (102, 2483088), (136, 1862316), (144, 1758854), (153, 1655392), (179, 1414944), (204, 1241544), (272, 931158), (288, 879427), (289, 876384), (306, 827696), (358, 707472), (408, 620772), (537, 471648), (544, 465579), (578, 438192), (612, 413848), (716, 353736), (816, 310386), (867, 292128), (1074, 235824), (1156, 219096), (1224, 206924), (1432, 176868), (1611, 157216), (1632, 155193), (1734, 146064), (2148, 117912), (2312, 109548), (2448, 103462), (2601, 97376), (2864, 88434), (3043, 83232), (3222, 78608), (3468, 73032), (4296, 58956), (4624, 54774), (4896, 51731), (4913, 51552), (5202, 48688), (5728, 44217), (6086, 41616), (6444, 39304), (6936, 36516), (8592, 29478), (9129, 27744), (9248, 27387), (9826, 25776), (10404, 24344), (12172, 20808), (12888, 19652), (13872, 18258), (14739, 17184)]