881651088

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 160

約数和(自身を含む): 2673043200

約数和(自身を除く): 1791392112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 89, 92, 108, 138, 144, 178, 184, 207, 216, 267, 276, 356, 368, 414, 432, 534, 552, 621, 712, 801, 828, 997, 1068, 1104, 1242, 1424, 1602, 1656, 1994, 2047, 2136, 2403, 2484, 2991, 3204, 3312, 3988, 4094, 4272, 4806, 4968, 5982, 6141, 6408, 7976, 8188, 8973, 9612, 9936, 11964, 12282, 12816, 15952, 16376, 17946, 18423, 19224, 22931, 23928, 24564, 26919, 32752, 35892, 36846, 38448, 45862, 47856, 49128, 53838, 55269, 68793, 71784, 73692, 88733, 91724, 98256, 107676, 110538, 137586, 143568, 147384, 177466, 183448, 206379, 215352, 221076, 266199, 275172, 294768, 354932, 366896, 412758, 430704, 442152, 532398, 550344, 619137, 709864, 798597, 825516, 884304, 1064796, 1100688, 1238274, 1419728, 1597194, 1651032, 2040859, 2129592, 2395791, 2476548, 3194388, 3302064, 4081718, 4259184, 4791582, 4953096, 6122577, 6388776, 8163436, 9583164, 9906192, 12245154, 12777552, 16326872, 18367731, 19166328, 24490308, 32653744, 36735462, 38332656, 48980616, 55103193, 73470924, 97961232, 110206386, 146941848, 220412772, 293883696, 440825544, 881651088]

約数ペア:

[(1, 881651088), (2, 440825544), (3, 293883696), (4, 220412772), (6, 146941848), (8, 110206386), (9, 97961232), (12, 73470924), (16, 55103193), (18, 48980616), (23, 38332656), (24, 36735462), (27, 32653744), (36, 24490308), (46, 19166328), (48, 18367731), (54, 16326872), (69, 12777552), (72, 12245154), (89, 9906192), (92, 9583164), (108, 8163436), (138, 6388776), (144, 6122577), (178, 4953096), (184, 4791582), (207, 4259184), (216, 4081718), (267, 3302064), (276, 3194388), (356, 2476548), (368, 2395791), (414, 2129592), (432, 2040859), (534, 1651032), (552, 1597194), (621, 1419728), (712, 1238274), (801, 1100688), (828, 1064796), (997, 884304), (1068, 825516), (1104, 798597), (1242, 709864), (1424, 619137), (1602, 550344), (1656, 532398), (1994, 442152), (2047, 430704), (2136, 412758), (2403, 366896), (2484, 354932), (2991, 294768), (3204, 275172), (3312, 266199), (3988, 221076), (4094, 215352), (4272, 206379), (4806, 183448), (4968, 177466), (5982, 147384), (6141, 143568), (6408, 137586), (7976, 110538), (8188, 107676), (8973, 98256), (9612, 91724), (9936, 88733), (11964, 73692), (12282, 71784), (12816, 68793), (15952, 55269), (16376, 53838), (17946, 49128), (18423, 47856), (19224, 45862), (22931, 38448), (23928, 36846), (24564, 35892), (26919, 32752)]