252904704

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 736919232

約数和(自身を除く): 484014528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 208, 219, 256, 292, 312, 347, 384, 416, 438, 584, 624, 694, 768, 832, 876, 949, 1041, 1168, 1248, 1388, 1664, 1752, 1898, 2082, 2336, 2496, 2776, 2847, 3328, 3504, 3796, 4164, 4511, 4672, 4992, 5552, 5694, 7008, 7592, 8328, 9022, 9344, 9984, 11104, 11388, 13533, 14016, 15184, 16656, 18044, 18688, 22208, 22776, 25331, 27066, 28032, 30368, 33312, 36088, 44416, 45552, 50662, 54132, 56064, 60736, 66624, 72176, 75993, 88832, 91104, 101324, 108264, 121472, 133248, 144352, 151986, 182208, 202648, 216528, 242944, 266496, 288704, 303972, 329303, 364416, 405296, 433056, 577408, 607944, 658606, 728832, 810592, 866112, 987909, 1154816, 1215888, 1317212, 1621184, 1732224, 1975818, 2431776, 2634424, 3242368, 3464448, 3951636, 4863552, 5268848, 6484736, 7903272, 9727104, 10537696, 15806544, 19454208, 21075392, 31613088, 42150784, 63226176, 84301568, 126452352, 252904704]

約数ペア:

[(1, 252904704), (2, 126452352), (3, 84301568), (4, 63226176), (6, 42150784), (8, 31613088), (12, 21075392), (13, 19454208), (16, 15806544), (24, 10537696), (26, 9727104), (32, 7903272), (39, 6484736), (48, 5268848), (52, 4863552), (64, 3951636), (73, 3464448), (78, 3242368), (96, 2634424), (104, 2431776), (128, 1975818), (146, 1732224), (156, 1621184), (192, 1317212), (208, 1215888), (219, 1154816), (256, 987909), (292, 866112), (312, 810592), (347, 728832), (384, 658606), (416, 607944), (438, 577408), (584, 433056), (624, 405296), (694, 364416), (768, 329303), (832, 303972), (876, 288704), (949, 266496), (1041, 242944), (1168, 216528), (1248, 202648), (1388, 182208), (1664, 151986), (1752, 144352), (1898, 133248), (2082, 121472), (2336, 108264), (2496, 101324), (2776, 91104), (2847, 88832), (3328, 75993), (3504, 72176), (3796, 66624), (4164, 60736), (4511, 56064), (4672, 54132), (4992, 50662), (5552, 45552), (5694, 44416), (7008, 36088), (7592, 33312), (8328, 30368), (9022, 28032), (9344, 27066), (9984, 25331), (11104, 22776), (11388, 22208), (13533, 18688), (14016, 18044), (15184, 16656)]