281149488

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 841374720

約数和(自身を除く): 560225232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 61, 72, 94, 108, 122, 141, 144, 183, 188, 216, 227, 244, 282, 366, 376, 423, 432, 454, 488, 549, 564, 681, 732, 752, 846, 908, 976, 1098, 1128, 1269, 1362, 1464, 1647, 1692, 1816, 2043, 2196, 2256, 2538, 2724, 2867, 2928, 3294, 3384, 3632, 4086, 4392, 5076, 5448, 5734, 6129, 6588, 6768, 8172, 8601, 8784, 10152, 10669, 10896, 11468, 12258, 13176, 13847, 16344, 17202, 20304, 21338, 22936, 24516, 25803, 26352, 27694, 32007, 32688, 34404, 41541, 42676, 45872, 49032, 51606, 55388, 64014, 68808, 77409, 83082, 85352, 96021, 98064, 103212, 110776, 124623, 128028, 137616, 154818, 166164, 170704, 192042, 206424, 221552, 249246, 256056, 288063, 309636, 332328, 373869, 384084, 412848, 498492, 512112, 576126, 619272, 650809, 664656, 747738, 768168, 996984, 1152252, 1238544, 1301618, 1495476, 1536336, 1952427, 1993968, 2304504, 2603236, 2990952, 3904854, 4609008, 5206472, 5857281, 5981904, 7809708, 10412944, 11714562, 15619416, 17571843, 23429124, 31238832, 35143686, 46858248, 70287372, 93716496, 140574744, 281149488]

約数ペア:

[(1, 281149488), (2, 140574744), (3, 93716496), (4, 70287372), (6, 46858248), (8, 35143686), (9, 31238832), (12, 23429124), (16, 17571843), (18, 15619416), (24, 11714562), (27, 10412944), (36, 7809708), (47, 5981904), (48, 5857281), (54, 5206472), (61, 4609008), (72, 3904854), (94, 2990952), (108, 2603236), (122, 2304504), (141, 1993968), (144, 1952427), (183, 1536336), (188, 1495476), (216, 1301618), (227, 1238544), (244, 1152252), (282, 996984), (366, 768168), (376, 747738), (423, 664656), (432, 650809), (454, 619272), (488, 576126), (549, 512112), (564, 498492), (681, 412848), (732, 384084), (752, 373869), (846, 332328), (908, 309636), (976, 288063), (1098, 256056), (1128, 249246), (1269, 221552), (1362, 206424), (1464, 192042), (1647, 170704), (1692, 166164), (1816, 154818), (2043, 137616), (2196, 128028), (2256, 124623), (2538, 110776), (2724, 103212), (2867, 98064), (2928, 96021), (3294, 85352), (3384, 83082), (3632, 77409), (4086, 68808), (4392, 64014), (5076, 55388), (5448, 51606), (5734, 49032), (6129, 45872), (6588, 42676), (6768, 41541), (8172, 34404), (8601, 32688), (8784, 32007), (10152, 27694), (10669, 26352), (10896, 25803), (11468, 24516), (12258, 22936), (13176, 21338), (13847, 20304), (16344, 17202)]