348077380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 108

約数和(自身を含む): 903998340

約数和(自身を除く): 555920960

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 833, 980, 1156, 1190, 1229, 1445, 1666, 2023, 2380, 2458, 2890, 3332, 4046, 4165, 4916, 5780, 6145, 8092, 8330, 8603, 10115, 12290, 14161, 16660, 17206, 20230, 20893, 24580, 28322, 34412, 40460, 41786, 43015, 56644, 60221, 70805, 83572, 86030, 104465, 120442, 141610, 146251, 172060, 208930, 240884, 283220, 292502, 301105, 355181, 417860, 585004, 602210, 710362, 731255, 1023757, 1204420, 1420724, 1462510, 1775905, 2047514, 2486267, 2925020, 3551810, 4095028, 4972534, 5118785, 7103620, 9945068, 10237570, 12431335, 17403869, 20475140, 24862670, 34807738, 49725340, 69615476, 87019345, 174038690, 348077380]

約数ペア:

[(1, 348077380), (2, 174038690), (4, 87019345), (5, 69615476), (7, 49725340), (10, 34807738), (14, 24862670), (17, 20475140), (20, 17403869), (28, 12431335), (34, 10237570), (35, 9945068), (49, 7103620), (68, 5118785), (70, 4972534), (85, 4095028), (98, 3551810), (119, 2925020), (140, 2486267), (170, 2047514), (196, 1775905), (238, 1462510), (245, 1420724), (289, 1204420), (340, 1023757), (476, 731255), (490, 710362), (578, 602210), (595, 585004), (833, 417860), (980, 355181), (1156, 301105), (1190, 292502), (1229, 283220), (1445, 240884), (1666, 208930), (2023, 172060), (2380, 146251), (2458, 141610), (2890, 120442), (3332, 104465), (4046, 86030), (4165, 83572), (4916, 70805), (5780, 60221), (6145, 56644), (8092, 43015), (8330, 41786), (8603, 40460), (10115, 34412), (12290, 28322), (14161, 24580), (16660, 20893), (17206, 20230)]