2803208148

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 7967983296

約数和(自身を除く): 5164775148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 234, 243, 324, 326, 351, 468, 486, 489, 652, 702, 972, 978, 1053, 1361, 1404, 1467, 1956, 2106, 2119, 2722, 2934, 3159, 4083, 4212, 4238, 4401, 5444, 5868, 6318, 6357, 8166, 8476, 8802, 12249, 12636, 12714, 13203, 16332, 17604, 17693, 19071, 24498, 25428, 26406, 35386, 36747, 38142, 39609, 48996, 52812, 53079, 57213, 70772, 73494, 76284, 79218, 106158, 110241, 114426, 146988, 158436, 159237, 171639, 212316, 220482, 221843, 228852, 318474, 330723, 343278, 440964, 443686, 477711, 514917, 636948, 661446, 665529, 686556, 887372, 955422, 1029834, 1322892, 1331058, 1433133, 1910844, 1996587, 2059668, 2662116, 2866266, 2883959, 3993174, 4299399, 5732532, 5767918, 5989761, 7986348, 8598798, 8651877, 11535836, 11979522, 17197596, 17303754, 17969283, 23959044, 25955631, 34607508, 35938566, 51911262, 53907849, 71877132, 77866893, 103822524, 107815698, 155733786, 215631396, 233600679, 311467572, 467201358, 700802037, 934402716, 1401604074, 2803208148]

約数ペア:

[(1, 2803208148), (2, 1401604074), (3, 934402716), (4, 700802037), (6, 467201358), (9, 311467572), (12, 233600679), (13, 215631396), (18, 155733786), (26, 107815698), (27, 103822524), (36, 77866893), (39, 71877132), (52, 53907849), (54, 51911262), (78, 35938566), (81, 34607508), (108, 25955631), (117, 23959044), (156, 17969283), (162, 17303754), (163, 17197596), (234, 11979522), (243, 11535836), (324, 8651877), (326, 8598798), (351, 7986348), (468, 5989761), (486, 5767918), (489, 5732532), (652, 4299399), (702, 3993174), (972, 2883959), (978, 2866266), (1053, 2662116), (1361, 2059668), (1404, 1996587), (1467, 1910844), (1956, 1433133), (2106, 1331058), (2119, 1322892), (2722, 1029834), (2934, 955422), (3159, 887372), (4083, 686556), (4212, 665529), (4238, 661446), (4401, 636948), (5444, 514917), (5868, 477711), (6318, 443686), (6357, 440964), (8166, 343278), (8476, 330723), (8802, 318474), (12249, 228852), (12636, 221843), (12714, 220482), (13203, 212316), (16332, 171639), (17604, 159237), (17693, 158436), (19071, 146988), (24498, 114426), (25428, 110241), (26406, 106158), (35386, 79218), (36747, 76284), (38142, 73494), (39609, 70772), (48996, 57213), (52812, 53079)]