551136124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 108

約数和(自身を含む): 1306721808

約数和(自身を除く): 755585684

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 308, 374, 476, 484, 539, 748, 833, 847, 1078, 1309, 1367, 1666, 1694, 2057, 2156, 2618, 2734, 3332, 3388, 4114, 5236, 5468, 5929, 8228, 9163, 9569, 11858, 14399, 15037, 18326, 19138, 23239, 23716, 28798, 30074, 36652, 38276, 46478, 57596, 60148, 66983, 92956, 100793, 105259, 133966, 162673, 165407, 201586, 210518, 255629, 267932, 325346, 330814, 403172, 421036, 511258, 650692, 661628, 736813, 1022516, 1138711, 1157849, 1473626, 1789403, 2277422, 2315698, 2811919, 2947252, 3578806, 4554844, 4631396, 5623838, 7157612, 8104943, 11247676, 12525821, 16209886, 19683433, 25051642, 32419772, 39366866, 50103284, 78733732, 137784031, 275568062, 551136124]

約数ペア:

[(1, 551136124), (2, 275568062), (4, 137784031), (7, 78733732), (11, 50103284), (14, 39366866), (17, 32419772), (22, 25051642), (28, 19683433), (34, 16209886), (44, 12525821), (49, 11247676), (68, 8104943), (77, 7157612), (98, 5623838), (119, 4631396), (121, 4554844), (154, 3578806), (187, 2947252), (196, 2811919), (238, 2315698), (242, 2277422), (308, 1789403), (374, 1473626), (476, 1157849), (484, 1138711), (539, 1022516), (748, 736813), (833, 661628), (847, 650692), (1078, 511258), (1309, 421036), (1367, 403172), (1666, 330814), (1694, 325346), (2057, 267932), (2156, 255629), (2618, 210518), (2734, 201586), (3332, 165407), (3388, 162673), (4114, 133966), (5236, 105259), (5468, 100793), (5929, 92956), (8228, 66983), (9163, 60148), (9569, 57596), (11858, 46478), (14399, 38276), (15037, 36652), (18326, 30074), (19138, 28798), (23239, 23716)]