249947152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 380012528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 53, 56, 79, 82, 91, 104, 106, 112, 158, 164, 182, 208, 212, 287, 316, 328, 364, 371, 424, 533, 553, 574, 632, 656, 689, 728, 742, 848, 1027, 1066, 1106, 1148, 1264, 1378, 1456, 1484, 2054, 2132, 2173, 2212, 2296, 2756, 2968, 3239, 3731, 4108, 4187, 4264, 4346, 4424, 4592, 4823, 5512, 5936, 6478, 7189, 7462, 8216, 8374, 8528, 8692, 8848, 9646, 11024, 12956, 14378, 14924, 15211, 16432, 16748, 17384, 19292, 22673, 25912, 28249, 28756, 29309, 29848, 30422, 33496, 34768, 38584, 42107, 45346, 51824, 54431, 56498, 57512, 58618, 59696, 60844, 66992, 77168, 84214, 90692, 108862, 112996, 115024, 117236, 121688, 168428, 171667, 181384, 197743, 217724, 225992, 234472, 243376, 294749, 336856, 343334, 362768, 381017, 395486, 435448, 451984, 468944, 589498, 673712, 686668, 762034, 790972, 870896, 1178996, 1201669, 1373336, 1524068, 1581944, 2231671, 2357992, 2403338, 2746672, 3048136, 3163888, 4463342, 4715984, 4806676, 6096272, 8926684, 9613352, 15621697, 17853368, 19226704, 31243394, 35706736, 62486788, 124973576, 249947152]

約数ペア:

[(1, 249947152), (2, 124973576), (4, 62486788), (7, 35706736), (8, 31243394), (13, 19226704), (14, 17853368), (16, 15621697), (26, 9613352), (28, 8926684), (41, 6096272), (52, 4806676), (53, 4715984), (56, 4463342), (79, 3163888), (82, 3048136), (91, 2746672), (104, 2403338), (106, 2357992), (112, 2231671), (158, 1581944), (164, 1524068), (182, 1373336), (208, 1201669), (212, 1178996), (287, 870896), (316, 790972), (328, 762034), (364, 686668), (371, 673712), (424, 589498), (533, 468944), (553, 451984), (574, 435448), (632, 395486), (656, 381017), (689, 362768), (728, 343334), (742, 336856), (848, 294749), (1027, 243376), (1066, 234472), (1106, 225992), (1148, 217724), (1264, 197743), (1378, 181384), (1456, 171667), (1484, 168428), (2054, 121688), (2132, 117236), (2173, 115024), (2212, 112996), (2296, 108862), (2756, 90692), (2968, 84214), (3239, 77168), (3731, 66992), (4108, 60844), (4187, 59696), (4264, 58618), (4346, 57512), (4424, 56498), (4592, 54431), (4823, 51824), (5512, 45346), (5936, 42107), (6478, 38584), (7189, 34768), (7462, 33496), (8216, 30422), (8374, 29848), (8528, 29309), (8692, 28756), (8848, 28249), (9646, 25912), (11024, 22673), (12956, 19292), (14378, 17384), (14924, 16748), (15211, 16432)]