1001405944

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 2659392000

約数和(自身を除く): 1657986056

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 56, 68, 76, 77, 88, 98, 119, 133, 136, 152, 154, 187, 196, 209, 238, 266, 308, 323, 374, 392, 418, 476, 532, 539, 616, 646, 719, 748, 833, 836, 931, 952, 1064, 1078, 1292, 1309, 1438, 1463, 1496, 1666, 1672, 1862, 2156, 2261, 2584, 2618, 2876, 2926, 3332, 3553, 3724, 4312, 4522, 5033, 5236, 5752, 5852, 6664, 7106, 7448, 7909, 9044, 9163, 10066, 10241, 10472, 11704, 12223, 13661, 14212, 15818, 15827, 18088, 18326, 20132, 20482, 24446, 24871, 27322, 28424, 31636, 31654, 35231, 36652, 40264, 40964, 48892, 49742, 54644, 55363, 63272, 63308, 70462, 73304, 81928, 85561, 95627, 97784, 99484, 109288, 110726, 126616, 134453, 140924, 150271, 171122, 174097, 191254, 198968, 221452, 232237, 268906, 281848, 300542, 342244, 348194, 382508, 387541, 442904, 464474, 537812, 598927, 601084, 669389, 684488, 696388, 765016, 775082, 928948, 941171, 1051897, 1075624, 1197854, 1202168, 1338778, 1392776, 1550164, 1625659, 1857896, 1882342, 2103794, 2395708, 2554607, 2677556, 3100328, 3251318, 3764684, 4207588, 4791416, 5109214, 5355112, 6502636, 6588197, 7363279, 7529368, 8415176, 10218428, 11379613, 13005272, 13176394, 14726558, 17882249, 20436856, 22759226, 26352788, 29453116, 35764498, 45518452, 52705576, 58906232, 71528996, 91036904, 125175743, 143057992, 250351486, 500702972, 1001405944]

約数ペア:

[(1, 1001405944), (2, 500702972), (4, 250351486), (7, 143057992), (8, 125175743), (11, 91036904), (14, 71528996), (17, 58906232), (19, 52705576), (22, 45518452), (28, 35764498), (34, 29453116), (38, 26352788), (44, 22759226), (49, 20436856), (56, 17882249), (68, 14726558), (76, 13176394), (77, 13005272), (88, 11379613), (98, 10218428), (119, 8415176), (133, 7529368), (136, 7363279), (152, 6588197), (154, 6502636), (187, 5355112), (196, 5109214), (209, 4791416), (238, 4207588), (266, 3764684), (308, 3251318), (323, 3100328), (374, 2677556), (392, 2554607), (418, 2395708), (476, 2103794), (532, 1882342), (539, 1857896), (616, 1625659), (646, 1550164), (719, 1392776), (748, 1338778), (833, 1202168), (836, 1197854), (931, 1075624), (952, 1051897), (1064, 941171), (1078, 928948), (1292, 775082), (1309, 765016), (1438, 696388), (1463, 684488), (1496, 669389), (1666, 601084), (1672, 598927), (1862, 537812), (2156, 464474), (2261, 442904), (2584, 387541), (2618, 382508), (2876, 348194), (2926, 342244), (3332, 300542), (3553, 281848), (3724, 268906), (4312, 232237), (4522, 221452), (5033, 198968), (5236, 191254), (5752, 174097), (5852, 171122), (6664, 150271), (7106, 140924), (7448, 134453), (7909, 126616), (9044, 110726), (9163, 109288), (10066, 99484), (10241, 97784), (10472, 95627), (11704, 85561), (12223, 81928), (13661, 73304), (14212, 70462), (15818, 63308), (15827, 63272), (18088, 55363), (18326, 54644), (20132, 49742), (20482, 48892), (24446, 40964), (24871, 40264), (27322, 36652), (28424, 35231), (31636, 31654)]