897644208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 2517894400

約数和(自身を除く): 1620250192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 97, 114, 139, 146, 152, 194, 219, 228, 278, 291, 292, 304, 388, 417, 438, 456, 556, 582, 584, 776, 834, 876, 912, 1112, 1164, 1168, 1387, 1552, 1668, 1752, 1843, 2224, 2328, 2641, 2774, 3336, 3504, 3686, 4161, 4656, 5282, 5529, 5548, 6672, 7081, 7372, 7923, 8322, 10147, 10564, 11058, 11096, 13483, 14162, 14744, 15846, 16644, 20294, 21128, 21243, 22116, 22192, 26966, 28324, 29488, 30441, 31692, 33288, 40449, 40588, 42256, 42486, 44232, 53932, 56648, 60882, 63384, 66576, 80898, 81176, 84972, 88464, 107864, 113296, 121764, 126768, 134539, 161796, 162352, 169944, 192793, 215728, 243528, 256177, 269078, 323592, 339888, 385586, 403617, 487056, 512354, 538156, 578379, 647184, 768531, 771172, 807234, 984259, 1024708, 1076312, 1156758, 1537062, 1542344, 1614468, 1968518, 2049416, 2152624, 2313516, 2952777, 3074124, 3084688, 3228936, 3937036, 4098832, 4627032, 5905554, 6148248, 6457872, 7874072, 9254064, 11811108, 12296496, 15748144, 18700921, 23622216, 37401842, 47244432, 56102763, 74803684, 112205526, 149607368, 224411052, 299214736, 448822104, 897644208]

約数ペア:

[(1, 897644208), (2, 448822104), (3, 299214736), (4, 224411052), (6, 149607368), (8, 112205526), (12, 74803684), (16, 56102763), (19, 47244432), (24, 37401842), (38, 23622216), (48, 18700921), (57, 15748144), (73, 12296496), (76, 11811108), (97, 9254064), (114, 7874072), (139, 6457872), (146, 6148248), (152, 5905554), (194, 4627032), (219, 4098832), (228, 3937036), (278, 3228936), (291, 3084688), (292, 3074124), (304, 2952777), (388, 2313516), (417, 2152624), (438, 2049416), (456, 1968518), (556, 1614468), (582, 1542344), (584, 1537062), (776, 1156758), (834, 1076312), (876, 1024708), (912, 984259), (1112, 807234), (1164, 771172), (1168, 768531), (1387, 647184), (1552, 578379), (1668, 538156), (1752, 512354), (1843, 487056), (2224, 403617), (2328, 385586), (2641, 339888), (2774, 323592), (3336, 269078), (3504, 256177), (3686, 243528), (4161, 215728), (4656, 192793), (5282, 169944), (5529, 162352), (5548, 161796), (6672, 134539), (7081, 126768), (7372, 121764), (7923, 113296), (8322, 107864), (10147, 88464), (10564, 84972), (11058, 81176), (11096, 80898), (13483, 66576), (14162, 63384), (14744, 60882), (15846, 56648), (16644, 53932), (20294, 44232), (21128, 42486), (21243, 42256), (22116, 40588), (22192, 40449), (26966, 33288), (28324, 31692), (29488, 30441)]