289212528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 868515840

約数和(自身を除く): 579303312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 127, 132, 152, 176, 209, 227, 228, 254, 264, 304, 381, 418, 454, 456, 508, 528, 627, 681, 762, 836, 908, 912, 1016, 1254, 1362, 1397, 1524, 1672, 1816, 2032, 2413, 2497, 2508, 2724, 2794, 3048, 3344, 3632, 4191, 4313, 4826, 4994, 5016, 5448, 5588, 6096, 7239, 7491, 8382, 8626, 9652, 9988, 10032, 10896, 11176, 12939, 14478, 14982, 16764, 17252, 19304, 19976, 22352, 25878, 26543, 28829, 28956, 29964, 33528, 34504, 38608, 39952, 47443, 51756, 53086, 57658, 57912, 59928, 67056, 69008, 79629, 86487, 94886, 103512, 106172, 115316, 115824, 119856, 142329, 159258, 172974, 189772, 207024, 212344, 230632, 284658, 317119, 318516, 345948, 379544, 424688, 461264, 547751, 569316, 634238, 637032, 691896, 759088, 951357, 1095502, 1138632, 1268476, 1274064, 1383792, 1643253, 1902714, 2191004, 2277264, 2536952, 3286506, 3805428, 4382008, 5073904, 6025261, 6573012, 7610856, 8764016, 12050522, 13146024, 15221712, 18075783, 24101044, 26292048, 36151566, 48202088, 72303132, 96404176, 144606264, 289212528]

約数ペア:

[(1, 289212528), (2, 144606264), (3, 96404176), (4, 72303132), (6, 48202088), (8, 36151566), (11, 26292048), (12, 24101044), (16, 18075783), (19, 15221712), (22, 13146024), (24, 12050522), (33, 8764016), (38, 7610856), (44, 6573012), (48, 6025261), (57, 5073904), (66, 4382008), (76, 3805428), (88, 3286506), (114, 2536952), (127, 2277264), (132, 2191004), (152, 1902714), (176, 1643253), (209, 1383792), (227, 1274064), (228, 1268476), (254, 1138632), (264, 1095502), (304, 951357), (381, 759088), (418, 691896), (454, 637032), (456, 634238), (508, 569316), (528, 547751), (627, 461264), (681, 424688), (762, 379544), (836, 345948), (908, 318516), (912, 317119), (1016, 284658), (1254, 230632), (1362, 212344), (1397, 207024), (1524, 189772), (1672, 172974), (1816, 159258), (2032, 142329), (2413, 119856), (2497, 115824), (2508, 115316), (2724, 106172), (2794, 103512), (3048, 94886), (3344, 86487), (3632, 79629), (4191, 69008), (4313, 67056), (4826, 59928), (4994, 57912), (5016, 57658), (5448, 53086), (5588, 51756), (6096, 47443), (7239, 39952), (7491, 38608), (8382, 34504), (8626, 33528), (9652, 29964), (9988, 28956), (10032, 28829), (10896, 26543), (11176, 25878), (12939, 22352), (14478, 19976), (14982, 19304), (16764, 17252)]