249966504

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 739213020

約数和(自身を除く): 489246516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 289, 293, 306, 328, 369, 408, 492, 578, 586, 612, 697, 738, 867, 879, 984, 1156, 1172, 1224, 1394, 1476, 1734, 1758, 2091, 2312, 2344, 2601, 2637, 2788, 2952, 3468, 3516, 4182, 4981, 5202, 5274, 5576, 6273, 6936, 7032, 8364, 9962, 10404, 10548, 11849, 12013, 12546, 14943, 16728, 19924, 20808, 21096, 23698, 24026, 25092, 29886, 35547, 36039, 39848, 44829, 47396, 48052, 50184, 59772, 71094, 72078, 84677, 89658, 94792, 96104, 106641, 108117, 119544, 142188, 144156, 169354, 179316, 204221, 213282, 216234, 254031, 284376, 288312, 338708, 358632, 408442, 426564, 432468, 508062, 612663, 677416, 762093, 816884, 853128, 864936, 1016124, 1225326, 1524186, 1633768, 1837989, 2032248, 2450652, 3048372, 3471757, 3675978, 4901304, 6096744, 6943514, 7351956, 10415271, 13887028, 14703912, 20830542, 27774056, 31245813, 41661084, 62491626, 83322168, 124983252, 249966504]

約数ペア:

[(1, 249966504), (2, 124983252), (3, 83322168), (4, 62491626), (6, 41661084), (8, 31245813), (9, 27774056), (12, 20830542), (17, 14703912), (18, 13887028), (24, 10415271), (34, 7351956), (36, 6943514), (41, 6096744), (51, 4901304), (68, 3675978), (72, 3471757), (82, 3048372), (102, 2450652), (123, 2032248), (136, 1837989), (153, 1633768), (164, 1524186), (204, 1225326), (246, 1016124), (289, 864936), (293, 853128), (306, 816884), (328, 762093), (369, 677416), (408, 612663), (492, 508062), (578, 432468), (586, 426564), (612, 408442), (697, 358632), (738, 338708), (867, 288312), (879, 284376), (984, 254031), (1156, 216234), (1172, 213282), (1224, 204221), (1394, 179316), (1476, 169354), (1734, 144156), (1758, 142188), (2091, 119544), (2312, 108117), (2344, 106641), (2601, 96104), (2637, 94792), (2788, 89658), (2952, 84677), (3468, 72078), (3516, 71094), (4182, 59772), (4981, 50184), (5202, 48052), (5274, 47396), (5576, 44829), (6273, 39848), (6936, 36039), (7032, 35547), (8364, 29886), (9962, 25092), (10404, 24026), (10548, 23698), (11849, 21096), (12013, 20808), (12546, 19924), (14943, 16728)]