908462884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 1970841600

約数和(自身を除く): 1062378716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 103, 118, 133, 206, 236, 266, 281, 412, 413, 532, 562, 721, 826, 1121, 1124, 1442, 1652, 1957, 1967, 2242, 2884, 3914, 3934, 4484, 5339, 6077, 7828, 7847, 7868, 10678, 12154, 13699, 15694, 16579, 21356, 24308, 27398, 28943, 31388, 33158, 37373, 42539, 54796, 57886, 66316, 74746, 85078, 115463, 115772, 116053, 149492, 170156, 202601, 230926, 232106, 315001, 405202, 461852, 464212, 549917, 630002, 808241, 810404, 1099834, 1260004, 1616482, 1707637, 2199668, 2205007, 3232964, 3415274, 3849419, 4410014, 6830548, 7698838, 8820028, 11953459, 15397676, 23906918, 32445103, 47813836, 64890206, 129780412, 227115721, 454231442, 908462884]

約数ペア:

[(1, 908462884), (2, 454231442), (4, 227115721), (7, 129780412), (14, 64890206), (19, 47813836), (28, 32445103), (38, 23906918), (59, 15397676), (76, 11953459), (103, 8820028), (118, 7698838), (133, 6830548), (206, 4410014), (236, 3849419), (266, 3415274), (281, 3232964), (412, 2205007), (413, 2199668), (532, 1707637), (562, 1616482), (721, 1260004), (826, 1099834), (1121, 810404), (1124, 808241), (1442, 630002), (1652, 549917), (1957, 464212), (1967, 461852), (2242, 405202), (2884, 315001), (3914, 232106), (3934, 230926), (4484, 202601), (5339, 170156), (6077, 149492), (7828, 116053), (7847, 115772), (7868, 115463), (10678, 85078), (12154, 74746), (13699, 66316), (15694, 57886), (16579, 54796), (21356, 42539), (24308, 37373), (27398, 33158), (28943, 31388)]