349636290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 933396480

約数和(自身を除く): 583760190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 47, 57, 62, 93, 94, 95, 114, 141, 155, 186, 190, 235, 282, 285, 310, 421, 465, 470, 570, 589, 705, 842, 893, 930, 1178, 1263, 1410, 1457, 1767, 1786, 2105, 2526, 2679, 2914, 2945, 3534, 4210, 4371, 4465, 5358, 5890, 6315, 7285, 7999, 8742, 8835, 8930, 12630, 13051, 13395, 14570, 15998, 17670, 19787, 21855, 23997, 26102, 26790, 27683, 39153, 39574, 39995, 43710, 47994, 55366, 59361, 65255, 78306, 79990, 83049, 98935, 118722, 119985, 130510, 138415, 166098, 195765, 197870, 239970, 247969, 276830, 296805, 375953, 391530, 415245, 495938, 593610, 613397, 743907, 751906, 830490, 1127859, 1226794, 1239845, 1487814, 1840191, 1879765, 2255718, 2479690, 3066985, 3680382, 3719535, 3759530, 5639295, 6133970, 7439070, 9200955, 11278590, 11654543, 18401910, 23309086, 34963629, 58272715, 69927258, 116545430, 174818145, 349636290]

約数ペア:

[(1, 349636290), (2, 174818145), (3, 116545430), (5, 69927258), (6, 58272715), (10, 34963629), (15, 23309086), (19, 18401910), (30, 11654543), (31, 11278590), (38, 9200955), (47, 7439070), (57, 6133970), (62, 5639295), (93, 3759530), (94, 3719535), (95, 3680382), (114, 3066985), (141, 2479690), (155, 2255718), (186, 1879765), (190, 1840191), (235, 1487814), (282, 1239845), (285, 1226794), (310, 1127859), (421, 830490), (465, 751906), (470, 743907), (570, 613397), (589, 593610), (705, 495938), (842, 415245), (893, 391530), (930, 375953), (1178, 296805), (1263, 276830), (1410, 247969), (1457, 239970), (1767, 197870), (1786, 195765), (2105, 166098), (2526, 138415), (2679, 130510), (2914, 119985), (2945, 118722), (3534, 98935), (4210, 83049), (4371, 79990), (4465, 78306), (5358, 65255), (5890, 59361), (6315, 55366), (7285, 47994), (7999, 43710), (8742, 39995), (8835, 39574), (8930, 39153), (12630, 27683), (13051, 26790), (13395, 26102), (14570, 23997), (15998, 21855), (17670, 19787)]