238778988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 671612928

約数和(自身を除く): 432833940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 47, 62, 84, 93, 94, 124, 141, 186, 188, 217, 282, 329, 372, 434, 564, 651, 658, 868, 987, 1302, 1316, 1457, 1951, 1974, 2604, 2914, 3902, 3948, 4371, 5828, 5853, 7804, 8742, 10199, 11706, 13657, 17484, 20398, 23412, 27314, 30597, 40796, 40971, 54628, 60481, 61194, 81942, 91697, 120962, 122388, 163884, 181443, 183394, 241924, 275091, 362886, 366788, 423367, 550182, 641879, 725772, 846734, 1100364, 1270101, 1283758, 1693468, 1925637, 2540202, 2567516, 2842607, 3851274, 5080404, 5685214, 7702548, 8527821, 11370428, 17055642, 19898249, 34111284, 39796498, 59694747, 79592996, 119389494, 238778988]

約数ペア:

[(1, 238778988), (2, 119389494), (3, 79592996), (4, 59694747), (6, 39796498), (7, 34111284), (12, 19898249), (14, 17055642), (21, 11370428), (28, 8527821), (31, 7702548), (42, 5685214), (47, 5080404), (62, 3851274), (84, 2842607), (93, 2567516), (94, 2540202), (124, 1925637), (141, 1693468), (186, 1283758), (188, 1270101), (217, 1100364), (282, 846734), (329, 725772), (372, 641879), (434, 550182), (564, 423367), (651, 366788), (658, 362886), (868, 275091), (987, 241924), (1302, 183394), (1316, 181443), (1457, 163884), (1951, 122388), (1974, 120962), (2604, 91697), (2914, 81942), (3902, 61194), (3948, 60481), (4371, 54628), (5828, 40971), (5853, 40796), (7804, 30597), (8742, 27314), (10199, 23412), (11706, 20398), (13657, 17484)]