388237290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2556

約数の個数: 96

約数和(自身を含む): 1094290560

約数和(自身を除く): 706053270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 327, 490, 545, 654, 735, 763, 1090, 1470, 1526, 1635, 2289, 2423, 3270, 3815, 4578, 4846, 5341, 7269, 7630, 10682, 11445, 12115, 14538, 16023, 16961, 22890, 24230, 26705, 32046, 33922, 36345, 50883, 53410, 72690, 80115, 84805, 101766, 118727, 160230, 169610, 237454, 254415, 264107, 356181, 508830, 528214, 593635, 712362, 792321, 1187270, 1320535, 1584642, 1780905, 1848749, 2641070, 3561810, 3697498, 3961605, 5546247, 7923210, 9243745, 11092494, 12941243, 18487490, 25882486, 27731235, 38823729, 55462470, 64706215, 77647458, 129412430, 194118645, 388237290]

約数ペア:

[(1, 388237290), (2, 194118645), (3, 129412430), (5, 77647458), (6, 64706215), (7, 55462470), (10, 38823729), (14, 27731235), (15, 25882486), (21, 18487490), (30, 12941243), (35, 11092494), (42, 9243745), (49, 7923210), (70, 5546247), (98, 3961605), (105, 3697498), (109, 3561810), (147, 2641070), (210, 1848749), (218, 1780905), (245, 1584642), (294, 1320535), (327, 1187270), (490, 792321), (545, 712362), (654, 593635), (735, 528214), (763, 508830), (1090, 356181), (1470, 264107), (1526, 254415), (1635, 237454), (2289, 169610), (2423, 160230), (3270, 118727), (3815, 101766), (4578, 84805), (4846, 80115), (5341, 72690), (7269, 53410), (7630, 50883), (10682, 36345), (11445, 33922), (12115, 32046), (14538, 26705), (16023, 24230), (16961, 22890)]