285787512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 594801288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 31, 36, 38, 46, 57, 62, 69, 72, 76, 92, 93, 114, 124, 138, 152, 171, 184, 186, 207, 228, 248, 276, 279, 293, 342, 372, 414, 437, 456, 552, 558, 586, 589, 684, 713, 744, 828, 874, 879, 1116, 1172, 1178, 1311, 1368, 1426, 1656, 1748, 1758, 1767, 2139, 2232, 2344, 2356, 2622, 2637, 2852, 3496, 3516, 3534, 3933, 4278, 4712, 5244, 5274, 5301, 5567, 5704, 6417, 6739, 7032, 7068, 7866, 8556, 9083, 10488, 10548, 10602, 11134, 12834, 13478, 13547, 14136, 15732, 16701, 17112, 18166, 20217, 21096, 21204, 22268, 25668, 26956, 27094, 27249, 31464, 33402, 36332, 40434, 40641, 42408, 44536, 50103, 51336, 53912, 54188, 54498, 60651, 66804, 72664, 80868, 81282, 81747, 100206, 108376, 108996, 121302, 121923, 128041, 133608, 161736, 162564, 163494, 172577, 200412, 208909, 217992, 242604, 243846, 256082, 325128, 326988, 345154, 384123, 400824, 417818, 485208, 487692, 512164, 517731, 626727, 653976, 690308, 768246, 835636, 975384, 1024328, 1035462, 1152369, 1253454, 1380616, 1536492, 1553193, 1671272, 1880181, 2070924, 2304738, 2506908, 3072984, 3106386, 3760362, 3969271, 4141848, 4609476, 5013816, 6212772, 7520724, 7938542, 9218952, 11907813, 12425544, 15041448, 15877084, 23815626, 31754168, 35723439, 47631252, 71446878, 95262504, 142893756, 285787512]

約数ペア:

[(1, 285787512), (2, 142893756), (3, 95262504), (4, 71446878), (6, 47631252), (8, 35723439), (9, 31754168), (12, 23815626), (18, 15877084), (19, 15041448), (23, 12425544), (24, 11907813), (31, 9218952), (36, 7938542), (38, 7520724), (46, 6212772), (57, 5013816), (62, 4609476), (69, 4141848), (72, 3969271), (76, 3760362), (92, 3106386), (93, 3072984), (114, 2506908), (124, 2304738), (138, 2070924), (152, 1880181), (171, 1671272), (184, 1553193), (186, 1536492), (207, 1380616), (228, 1253454), (248, 1152369), (276, 1035462), (279, 1024328), (293, 975384), (342, 835636), (372, 768246), (414, 690308), (437, 653976), (456, 626727), (552, 517731), (558, 512164), (586, 487692), (589, 485208), (684, 417818), (713, 400824), (744, 384123), (828, 345154), (874, 326988), (879, 325128), (1116, 256082), (1172, 243846), (1178, 242604), (1311, 217992), (1368, 208909), (1426, 200412), (1656, 172577), (1748, 163494), (1758, 162564), (1767, 161736), (2139, 133608), (2232, 128041), (2344, 121923), (2356, 121302), (2622, 108996), (2637, 108376), (2852, 100206), (3496, 81747), (3516, 81282), (3534, 80868), (3933, 72664), (4278, 66804), (4712, 60651), (5244, 54498), (5274, 54188), (5301, 53912), (5567, 51336), (5704, 50103), (6417, 44536), (6739, 42408), (7032, 40641), (7068, 40434), (7866, 36332), (8556, 33402), (9083, 31464), (10488, 27249), (10548, 27094), (10602, 26956), (11134, 25668), (12834, 22268), (13478, 21204), (13547, 21096), (14136, 20217), (15732, 18166), (16701, 17112)]