461640816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11743}}^1$

素因数の和:11780

約数の個数: 160

約数和(自身を含む): 1631006720

約数和(自身を除く): 1169365904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 11743, 13104, 19656, 23486, 35229, 39312, 46972, 70458, 82201, 93944, 105687, 140916, 152659, 164402, 187888, 211374, 246603, 281832, 305318, 317061, 328804, 422748, 457977, 493206, 563664, 610636, 634122, 657608, 739809, 845496, 915954, 986412, 1068613, 1221272, 1268244, 1315216, 1373931, 1479618, 1690992, 1831908, 1972824, 2137226, 2219427, 2442544, 2536488, 2747862, 2959236, 3205839, 3663816, 3945648, 4121793, 4274452, 4438854, 5072976, 5495724, 5918472, 6411678, 7327632, 8243586, 8548904, 8877708, 9617517, 10991448, 11836944, 12823356, 16487172, 17097808, 17755416, 19235034, 21982896, 25646712, 28852551, 32974344, 35510832, 38470068, 51293424, 57705102, 65948688, 76940136, 115410204, 153880272, 230820408, 461640816]

約数ペア:

[(1, 461640816), (2, 230820408), (3, 153880272), (4, 115410204), (6, 76940136), (7, 65948688), (8, 57705102), (9, 51293424), (12, 38470068), (13, 35510832), (14, 32974344), (16, 28852551), (18, 25646712), (21, 21982896), (24, 19235034), (26, 17755416), (27, 17097808), (28, 16487172), (36, 12823356), (39, 11836944), (42, 10991448), (48, 9617517), (52, 8877708), (54, 8548904), (56, 8243586), (63, 7327632), (72, 6411678), (78, 5918472), (84, 5495724), (91, 5072976), (104, 4438854), (108, 4274452), (112, 4121793), (117, 3945648), (126, 3663816), (144, 3205839), (156, 2959236), (168, 2747862), (182, 2536488), (189, 2442544), (208, 2219427), (216, 2137226), (234, 1972824), (252, 1831908), (273, 1690992), (312, 1479618), (336, 1373931), (351, 1315216), (364, 1268244), (378, 1221272), (432, 1068613), (468, 986412), (504, 915954), (546, 845496), (624, 739809), (702, 657608), (728, 634122), (756, 610636), (819, 563664), (936, 493206), (1008, 457977), (1092, 422748), (1404, 328804), (1456, 317061), (1512, 305318), (1638, 281832), (1872, 246603), (2184, 211374), (2457, 187888), (2808, 164402), (3024, 152659), (3276, 140916), (4368, 105687), (4914, 93944), (5616, 82201), (6552, 70458), (9828, 46972), (11743, 39312), (13104, 35229), (19656, 23486)]