1190496984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 3218841600

約数和(自身を除く): 2028344616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 127, 152, 183, 228, 244, 254, 337, 366, 381, 456, 488, 508, 674, 732, 762, 1011, 1016, 1159, 1348, 1464, 1524, 2022, 2318, 2413, 2696, 3048, 3477, 4044, 4636, 4826, 6403, 6954, 7239, 7747, 8088, 9272, 9652, 12806, 13908, 14478, 15494, 19209, 19304, 20557, 23241, 25612, 27816, 28956, 30988, 38418, 41114, 42799, 46482, 51224, 57912, 61671, 61976, 76836, 82228, 85598, 92964, 123342, 128397, 147193, 153672, 164456, 171196, 185928, 246684, 256794, 294386, 342392, 390583, 441579, 493368, 513588, 588772, 781166, 813181, 883158, 1027176, 1171749, 1177544, 1562332, 1626362, 1766316, 2343498, 2439543, 2610739, 3124664, 3252724, 3532632, 4686996, 4879086, 5221478, 6505448, 7832217, 9373992, 9758172, 10442956, 15664434, 19516344, 20885912, 31328868, 49604041, 62657736, 99208082, 148812123, 198416164, 297624246, 396832328, 595248492, 1190496984]

約数ペア:

[(1, 1190496984), (2, 595248492), (3, 396832328), (4, 297624246), (6, 198416164), (8, 148812123), (12, 99208082), (19, 62657736), (24, 49604041), (38, 31328868), (57, 20885912), (61, 19516344), (76, 15664434), (114, 10442956), (122, 9758172), (127, 9373992), (152, 7832217), (183, 6505448), (228, 5221478), (244, 4879086), (254, 4686996), (337, 3532632), (366, 3252724), (381, 3124664), (456, 2610739), (488, 2439543), (508, 2343498), (674, 1766316), (732, 1626362), (762, 1562332), (1011, 1177544), (1016, 1171749), (1159, 1027176), (1348, 883158), (1464, 813181), (1524, 781166), (2022, 588772), (2318, 513588), (2413, 493368), (2696, 441579), (3048, 390583), (3477, 342392), (4044, 294386), (4636, 256794), (4826, 246684), (6403, 185928), (6954, 171196), (7239, 164456), (7747, 153672), (8088, 147193), (9272, 128397), (9652, 123342), (12806, 92964), (13908, 85598), (14478, 82228), (15494, 76836), (19209, 61976), (19304, 61671), (20557, 57912), (23241, 51224), (25612, 46482), (27816, 42799), (28956, 41114), (30988, 38418)]