263262012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28603}}^1$

素因数の和:28682

約数の個数: 48

約数和(自身を含む): 672766080

約数和(自身を除く): 409504068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 28603, 57206, 85809, 114412, 171618, 343236, 371839, 743678, 1115517, 1487356, 1687577, 2231034, 3375154, 4462068, 5062731, 6750308, 10125462, 20250924, 21938501, 43877002, 65815503, 87754004, 131631006, 263262012]

約数ペア:

[(1, 263262012), (2, 131631006), (3, 87754004), (4, 65815503), (6, 43877002), (12, 21938501), (13, 20250924), (26, 10125462), (39, 6750308), (52, 5062731), (59, 4462068), (78, 3375154), (118, 2231034), (156, 1687577), (177, 1487356), (236, 1115517), (354, 743678), (708, 371839), (767, 343236), (1534, 171618), (2301, 114412), (3068, 85809), (4602, 57206), (9204, 28603)]