248763336220

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{619}}^1\times {\mathrm{8369}}^1$

素因数の和:9025

約数の個数: 120

約数和(自身を含む): 610491394800

約数和(自身を除く): 361728058580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 619, 686, 980, 1238, 1372, 1715, 2401, 2476, 3095, 3430, 4333, 4802, 6190, 6860, 8369, 8666, 9604, 12005, 12380, 16738, 17332, 21665, 24010, 30331, 33476, 41845, 43330, 48020, 58583, 60662, 83690, 86660, 117166, 121324, 151655, 167380, 212317, 234332, 292915, 303310, 410081, 424634, 585830, 606620, 820162, 849268, 1061585, 1171660, 1486219, 1640324, 2050405, 2123170, 2870567, 2972438, 4100810, 4246340, 5180411, 5741134, 5944876, 7431095, 8201620, 10360822, 11482268, 14352835, 14862190, 20093969, 20721644, 25902055, 28705670, 29724380, 36262877, 40187938, 51804110, 57411340, 72525754, 80375876, 100469845, 103608220, 145051508, 181314385, 200939690, 253840139, 362628770, 401879380, 507680278, 725257540, 1015360556, 1269200695, 1776880973, 2538401390, 3553761946, 5076802780, 7107523892, 8884404865, 12438166811, 17768809730, 24876333622, 35537619460, 49752667244, 62190834055, 124381668110, 248763336220]

約数ペア:

[(1, 248763336220), (2, 124381668110), (4, 62190834055), (5, 49752667244), (7, 35537619460), (10, 24876333622), (14, 17768809730), (20, 12438166811), (28, 8884404865), (35, 7107523892), (49, 5076802780), (70, 3553761946), (98, 2538401390), (140, 1776880973), (196, 1269200695), (245, 1015360556), (343, 725257540), (490, 507680278), (619, 401879380), (686, 362628770), (980, 253840139), (1238, 200939690), (1372, 181314385), (1715, 145051508), (2401, 103608220), (2476, 100469845), (3095, 80375876), (3430, 72525754), (4333, 57411340), (4802, 51804110), (6190, 40187938), (6860, 36262877), (8369, 29724380), (8666, 28705670), (9604, 25902055), (12005, 20721644), (12380, 20093969), (16738, 14862190), (17332, 14352835), (21665, 11482268), (24010, 10360822), (30331, 8201620), (33476, 7431095), (41845, 5944876), (43330, 5741134), (48020, 5180411), (58583, 4246340), (60662, 4100810), (83690, 2972438), (86660, 2870567), (117166, 2123170), (121324, 2050405), (151655, 1640324), (167380, 1486219), (212317, 1171660), (234332, 1061585), (292915, 849268), (303310, 820162), (410081, 606620), (424634, 585830)]