248405976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 855429120

約数和(自身を除く): 607023144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1223, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2446, 2604, 2821, 3224, 3276, 3627, 3669, 3906, 4836, 4892, 5208, 5642, 6552, 7254, 7338, 7812, 8463, 8561, 9672, 9784, 11007, 11284, 14508, 14676, 15624, 15899, 16926, 17122, 22014, 22568, 25389, 25683, 29016, 29352, 31798, 33852, 34244, 37913, 44028, 47697, 50778, 51366, 63596, 67704, 68488, 75826, 77049, 88056, 95394, 101556, 102732, 111293, 113739, 127192, 143091, 151652, 154098, 190788, 203112, 205464, 222586, 227478, 265391, 286182, 303304, 308196, 333879, 341217, 381576, 445172, 454956, 492869, 530782, 572364, 616392, 667758, 682434, 796173, 890344, 909912, 985738, 1001637, 1061564, 1144728, 1335516, 1364868, 1478607, 1592346, 1971476, 2003274, 2123128, 2388519, 2671032, 2729736, 2957214, 3184692, 3450083, 3942952, 4006548, 4435821, 4777038, 5914428, 6369384, 6900166, 8013096, 8871642, 9554076, 10350249, 11828856, 13800332, 17743284, 19108152, 20700498, 27600664, 31050747, 35486568, 41400996, 62101494, 82801992, 124202988, 248405976]

約数ペア:

[(1, 248405976), (2, 124202988), (3, 82801992), (4, 62101494), (6, 41400996), (7, 35486568), (8, 31050747), (9, 27600664), (12, 20700498), (13, 19108152), (14, 17743284), (18, 13800332), (21, 11828856), (24, 10350249), (26, 9554076), (28, 8871642), (31, 8013096), (36, 6900166), (39, 6369384), (42, 5914428), (52, 4777038), (56, 4435821), (62, 4006548), (63, 3942952), (72, 3450083), (78, 3184692), (84, 2957214), (91, 2729736), (93, 2671032), (104, 2388519), (117, 2123128), (124, 2003274), (126, 1971476), (156, 1592346), (168, 1478607), (182, 1364868), (186, 1335516), (217, 1144728), (234, 1061564), (248, 1001637), (252, 985738), (273, 909912), (279, 890344), (312, 796173), (364, 682434), (372, 667758), (403, 616392), (434, 572364), (468, 530782), (504, 492869), (546, 454956), (558, 445172), (651, 381576), (728, 341217), (744, 333879), (806, 308196), (819, 303304), (868, 286182), (936, 265391), (1092, 227478), (1116, 222586), (1209, 205464), (1223, 203112), (1302, 190788), (1612, 154098), (1638, 151652), (1736, 143091), (1953, 127192), (2184, 113739), (2232, 111293), (2418, 102732), (2446, 101556), (2604, 95394), (2821, 88056), (3224, 77049), (3276, 75826), (3627, 68488), (3669, 67704), (3906, 63596), (4836, 51366), (4892, 50778), (5208, 47697), (5642, 44028), (6552, 37913), (7254, 34244), (7338, 33852), (7812, 31798), (8463, 29352), (8561, 29016), (9672, 25683), (9784, 25389), (11007, 22568), (11284, 22014), (14508, 17122), (14676, 16926), (15624, 15899)]