297204688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 708526080

約数和(自身を除く): 411321392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 47, 61, 62, 76, 88, 94, 122, 124, 152, 176, 188, 209, 244, 248, 304, 341, 376, 418, 488, 496, 517, 589, 671, 682, 752, 836, 893, 976, 1034, 1159, 1178, 1342, 1364, 1457, 1672, 1786, 1891, 2068, 2318, 2356, 2684, 2728, 2867, 2914, 3344, 3572, 3782, 4136, 4636, 4712, 5368, 5456, 5734, 5828, 6479, 7144, 7564, 8272, 9272, 9424, 9823, 10736, 11468, 11656, 12749, 12958, 14288, 15128, 16027, 18544, 19646, 20801, 22936, 23312, 25498, 25916, 27683, 30256, 31537, 32054, 35929, 39292, 41602, 45872, 50996, 51832, 54473, 55366, 63074, 64108, 71858, 78584, 83204, 88877, 101992, 103664, 108946, 110732, 126148, 128216, 143716, 157168, 166408, 177754, 203984, 217892, 221464, 252296, 256432, 287432, 304513, 332816, 355508, 395219, 435784, 442928, 504592, 574864, 599203, 609026, 711016, 790438, 871568, 977647, 1198406, 1218052, 1422032, 1580876, 1688663, 1955294, 2396812, 2436104, 3161752, 3377326, 3910588, 4793624, 4872208, 6323504, 6754652, 7821176, 9587248, 13509304, 15642352, 18575293, 27018608, 37150586, 74301172, 148602344, 297204688]

約数ペア:

[(1, 297204688), (2, 148602344), (4, 74301172), (8, 37150586), (11, 27018608), (16, 18575293), (19, 15642352), (22, 13509304), (31, 9587248), (38, 7821176), (44, 6754652), (47, 6323504), (61, 4872208), (62, 4793624), (76, 3910588), (88, 3377326), (94, 3161752), (122, 2436104), (124, 2396812), (152, 1955294), (176, 1688663), (188, 1580876), (209, 1422032), (244, 1218052), (248, 1198406), (304, 977647), (341, 871568), (376, 790438), (418, 711016), (488, 609026), (496, 599203), (517, 574864), (589, 504592), (671, 442928), (682, 435784), (752, 395219), (836, 355508), (893, 332816), (976, 304513), (1034, 287432), (1159, 256432), (1178, 252296), (1342, 221464), (1364, 217892), (1457, 203984), (1672, 177754), (1786, 166408), (1891, 157168), (2068, 143716), (2318, 128216), (2356, 126148), (2684, 110732), (2728, 108946), (2867, 103664), (2914, 101992), (3344, 88877), (3572, 83204), (3782, 78584), (4136, 71858), (4636, 64108), (4712, 63074), (5368, 55366), (5456, 54473), (5734, 51832), (5828, 50996), (6479, 45872), (7144, 41602), (7564, 39292), (8272, 35929), (9272, 32054), (9424, 31537), (9823, 30256), (10736, 27683), (11468, 25916), (11656, 25498), (12749, 23312), (12958, 22936), (14288, 20801), (15128, 19646), (16027, 18544)]