389810616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 1110896640

約数和(自身を除く): 721086024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 403, 492, 533, 744, 806, 983, 984, 1066, 1209, 1271, 1599, 1612, 1966, 2132, 2418, 2542, 2949, 3198, 3224, 3813, 3932, 4264, 4836, 5084, 5898, 6396, 7626, 7864, 9672, 10168, 11796, 12779, 12792, 15252, 16523, 23592, 25558, 30473, 30504, 33046, 38337, 40303, 49569, 51116, 60946, 66092, 76674, 80606, 91419, 99138, 102232, 120909, 121892, 132184, 153348, 161212, 182838, 198276, 241818, 243784, 306696, 322424, 365676, 396149, 396552, 483636, 523939, 731352, 792298, 967272, 1047878, 1188447, 1249393, 1571817, 1584596, 2095756, 2376894, 2498786, 3143634, 3169192, 3748179, 4191512, 4753788, 4997572, 6287268, 7496358, 9507576, 9995144, 12574536, 14992716, 16242109, 29985432, 32484218, 48726327, 64968436, 97452654, 129936872, 194905308, 389810616]

約数ペア:

[(1, 389810616), (2, 194905308), (3, 129936872), (4, 97452654), (6, 64968436), (8, 48726327), (12, 32484218), (13, 29985432), (24, 16242109), (26, 14992716), (31, 12574536), (39, 9995144), (41, 9507576), (52, 7496358), (62, 6287268), (78, 4997572), (82, 4753788), (93, 4191512), (104, 3748179), (123, 3169192), (124, 3143634), (156, 2498786), (164, 2376894), (186, 2095756), (246, 1584596), (248, 1571817), (312, 1249393), (328, 1188447), (372, 1047878), (403, 967272), (492, 792298), (533, 731352), (744, 523939), (806, 483636), (983, 396552), (984, 396149), (1066, 365676), (1209, 322424), (1271, 306696), (1599, 243784), (1612, 241818), (1966, 198276), (2132, 182838), (2418, 161212), (2542, 153348), (2949, 132184), (3198, 121892), (3224, 120909), (3813, 102232), (3932, 99138), (4264, 91419), (4836, 80606), (5084, 76674), (5898, 66092), (6396, 60946), (7626, 51116), (7864, 49569), (9672, 40303), (10168, 38337), (11796, 33046), (12779, 30504), (12792, 30473), (15252, 25558), (16523, 23592)]