913308340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1063}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 2451762432

約数和(自身を除く): 1538454092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 361, 380, 476, 532, 595, 646, 665, 722, 1063, 1190, 1292, 1330, 1444, 1615, 1805, 2126, 2261, 2380, 2527, 2660, 3230, 3610, 4252, 4522, 5054, 5315, 6137, 6460, 7220, 7441, 9044, 10108, 10630, 11305, 12274, 12635, 14882, 18071, 20197, 21260, 22610, 24548, 25270, 29764, 30685, 36142, 37205, 40394, 42959, 45220, 50540, 61370, 72284, 74410, 80788, 85918, 90355, 100985, 122740, 126497, 141379, 148820, 171836, 180710, 201970, 214795, 252994, 282758, 343349, 361420, 383743, 403940, 429590, 505988, 565516, 632485, 686698, 706895, 767486, 859180, 1264970, 1373396, 1413790, 1534972, 1716745, 1918715, 2403443, 2529940, 2686201, 2827580, 3433490, 3837430, 4806886, 5372402, 6523631, 6866980, 7674860, 9613772, 10744804, 12017215, 13047262, 13431005, 24034430, 26094524, 26862010, 32618155, 45665417, 48068860, 53724020, 65236310, 91330834, 130472620, 182661668, 228327085, 456654170, 913308340]

約数ペア:

[(1, 913308340), (2, 456654170), (4, 228327085), (5, 182661668), (7, 130472620), (10, 91330834), (14, 65236310), (17, 53724020), (19, 48068860), (20, 45665417), (28, 32618155), (34, 26862010), (35, 26094524), (38, 24034430), (68, 13431005), (70, 13047262), (76, 12017215), (85, 10744804), (95, 9613772), (119, 7674860), (133, 6866980), (140, 6523631), (170, 5372402), (190, 4806886), (238, 3837430), (266, 3433490), (323, 2827580), (340, 2686201), (361, 2529940), (380, 2403443), (476, 1918715), (532, 1716745), (595, 1534972), (646, 1413790), (665, 1373396), (722, 1264970), (1063, 859180), (1190, 767486), (1292, 706895), (1330, 686698), (1444, 632485), (1615, 565516), (1805, 505988), (2126, 429590), (2261, 403940), (2380, 383743), (2527, 361420), (2660, 343349), (3230, 282758), (3610, 252994), (4252, 214795), (4522, 201970), (5054, 180710), (5315, 171836), (6137, 148820), (6460, 141379), (7220, 126497), (7441, 122740), (9044, 100985), (10108, 90355), (10630, 85918), (11305, 80788), (12274, 74410), (12635, 72284), (14882, 61370), (18071, 50540), (20197, 45220), (21260, 42959), (22610, 40394), (24548, 37205), (25270, 36142), (29764, 30685)]