2356287934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 4887558144

約数和(自身を除く): 2531270210

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 121, 137, 142, 143, 154, 182, 242, 274, 286, 497, 781, 847, 923, 959, 994, 1001, 1331, 1507, 1562, 1573, 1694, 1781, 1846, 1918, 2002, 2662, 3014, 3146, 3562, 5467, 6461, 8591, 9317, 9727, 10153, 10549, 10934, 11011, 12467, 12922, 16577, 17182, 17303, 18634, 19454, 19591, 20306, 21098, 22022, 24934, 33154, 34606, 39182, 60137, 68089, 71071, 94501, 106997, 111683, 116039, 120274, 121121, 126451, 136178, 137137, 142142, 182347, 189002, 213994, 215501, 223366, 232078, 242242, 252902, 274274, 364694, 431002, 661507, 748979, 781781, 885157, 1176967, 1228513, 1276429, 1323014, 1390961, 1497958, 1508507, 1563562, 1770314, 2353934, 2370511, 2457026, 2552858, 2781922, 3017014, 4741022, 8238769, 8599591, 9736727, 12946637, 15300571, 16477538, 16593577, 17199182, 19473454, 25893274, 30601142, 33187154, 90626459, 107103997, 168306281, 181252918, 214207994, 336612562, 1178143967, 2356287934]

約数ペア:

[(1, 2356287934), (2, 1178143967), (7, 336612562), (11, 214207994), (13, 181252918), (14, 168306281), (22, 107103997), (26, 90626459), (71, 33187154), (77, 30601142), (91, 25893274), (121, 19473454), (137, 17199182), (142, 16593577), (143, 16477538), (154, 15300571), (182, 12946637), (242, 9736727), (274, 8599591), (286, 8238769), (497, 4741022), (781, 3017014), (847, 2781922), (923, 2552858), (959, 2457026), (994, 2370511), (1001, 2353934), (1331, 1770314), (1507, 1563562), (1562, 1508507), (1573, 1497958), (1694, 1390961), (1781, 1323014), (1846, 1276429), (1918, 1228513), (2002, 1176967), (2662, 885157), (3014, 781781), (3146, 748979), (3562, 661507), (5467, 431002), (6461, 364694), (8591, 274274), (9317, 252902), (9727, 242242), (10153, 232078), (10549, 223366), (10934, 215501), (11011, 213994), (12467, 189002), (12922, 182347), (16577, 142142), (17182, 137137), (17303, 136178), (18634, 126451), (19454, 121121), (19591, 120274), (20306, 116039), (21098, 111683), (22022, 106997), (24934, 94501), (33154, 71071), (34606, 68089), (39182, 60137)]