313288248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2237

約数の個数: 128

約数和(自身を含む): 978808320

約数和(自身を除く): 665520072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2141, 2184, 2613, 2814, 3484, 3752, 4282, 5226, 5628, 6097, 6423, 6968, 8564, 10452, 11256, 12194, 12846, 14987, 17128, 18291, 20904, 24388, 25692, 27833, 29974, 36582, 44961, 48776, 51384, 55666, 59948, 73164, 83499, 89922, 111332, 119896, 143447, 146328, 166998, 179844, 194831, 222664, 286894, 333996, 359688, 389662, 430341, 573788, 584493, 667992, 779324, 860682, 1004129, 1147576, 1168986, 1558648, 1721364, 1864811, 2008258, 2337972, 3012387, 3442728, 3729622, 4016516, 4675944, 5594433, 6024774, 7459244, 8033032, 11188866, 12049548, 13053677, 14918488, 22377732, 24099096, 26107354, 39161031, 44755464, 52214708, 78322062, 104429416, 156644124, 313288248]

約数ペア:

[(1, 313288248), (2, 156644124), (3, 104429416), (4, 78322062), (6, 52214708), (7, 44755464), (8, 39161031), (12, 26107354), (13, 24099096), (14, 22377732), (21, 14918488), (24, 13053677), (26, 12049548), (28, 11188866), (39, 8033032), (42, 7459244), (52, 6024774), (56, 5594433), (67, 4675944), (78, 4016516), (84, 3729622), (91, 3442728), (104, 3012387), (134, 2337972), (156, 2008258), (168, 1864811), (182, 1721364), (201, 1558648), (268, 1168986), (273, 1147576), (312, 1004129), (364, 860682), (402, 779324), (469, 667992), (536, 584493), (546, 573788), (728, 430341), (804, 389662), (871, 359688), (938, 333996), (1092, 286894), (1407, 222664), (1608, 194831), (1742, 179844), (1876, 166998), (2141, 146328), (2184, 143447), (2613, 119896), (2814, 111332), (3484, 89922), (3752, 83499), (4282, 73164), (5226, 59948), (5628, 55666), (6097, 51384), (6423, 48776), (6968, 44961), (8564, 36582), (10452, 29974), (11256, 27833), (12194, 25692), (12846, 24388), (14987, 20904), (17128, 18291)]