331607892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 991001088

約数和(自身を除く): 659393196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 167, 196, 231, 294, 307, 308, 334, 462, 501, 539, 588, 614, 668, 921, 924, 1002, 1078, 1169, 1228, 1617, 1837, 1842, 2004, 2149, 2156, 2338, 3234, 3377, 3507, 3674, 3684, 4298, 4676, 5511, 6447, 6468, 6754, 7014, 7348, 8183, 8596, 10131, 11022, 12859, 12894, 13508, 14028, 15043, 16366, 20262, 22044, 23639, 24549, 25718, 25788, 30086, 32732, 38577, 40524, 45129, 47278, 49098, 51269, 51436, 60172, 70917, 77154, 90013, 90258, 94556, 98196, 102538, 141834, 153807, 154308, 165473, 180026, 180516, 205076, 270039, 283668, 307614, 330946, 358883, 360052, 496419, 540078, 563959, 615228, 661892, 717766, 992838, 1076649, 1080156, 1127918, 1435532, 1691877, 1985676, 2153298, 2255836, 2512181, 3383754, 3947713, 4306596, 5024362, 6767508, 7536543, 7895426, 10048724, 11843139, 15073086, 15790852, 23686278, 27633991, 30146172, 47372556, 55267982, 82901973, 110535964, 165803946, 331607892]

約数ペア:

[(1, 331607892), (2, 165803946), (3, 110535964), (4, 82901973), (6, 55267982), (7, 47372556), (11, 30146172), (12, 27633991), (14, 23686278), (21, 15790852), (22, 15073086), (28, 11843139), (33, 10048724), (42, 7895426), (44, 7536543), (49, 6767508), (66, 5024362), (77, 4306596), (84, 3947713), (98, 3383754), (132, 2512181), (147, 2255836), (154, 2153298), (167, 1985676), (196, 1691877), (231, 1435532), (294, 1127918), (307, 1080156), (308, 1076649), (334, 992838), (462, 717766), (501, 661892), (539, 615228), (588, 563959), (614, 540078), (668, 496419), (921, 360052), (924, 358883), (1002, 330946), (1078, 307614), (1169, 283668), (1228, 270039), (1617, 205076), (1837, 180516), (1842, 180026), (2004, 165473), (2149, 154308), (2156, 153807), (2338, 141834), (3234, 102538), (3377, 98196), (3507, 94556), (3674, 90258), (3684, 90013), (4298, 77154), (4676, 70917), (5511, 60172), (6447, 51436), (6468, 51269), (6754, 49098), (7014, 47278), (7348, 45129), (8183, 40524), (8596, 38577), (10131, 32732), (11022, 30086), (12859, 25788), (12894, 25718), (13508, 24549), (14028, 23639), (15043, 22044), (16366, 20262)]