457974036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31567}}^1$

素因数の和:31621

約数の個数: 72

約数和(自身を含む): 1286964224

約数和(自身を除く): 828990188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 31567, 63134, 94701, 126268, 189402, 284103, 378804, 410371, 568206, 820742, 978577, 1136412, 1231113, 1641484, 1957154, 2462226, 2935731, 3693339, 3914308, 4924452, 5871462, 7386678, 8807193, 11742924, 12721501, 14773356, 17614386, 25443002, 35228772, 38164503, 50886004, 76329006, 114493509, 152658012, 228987018, 457974036]

約数ペア:

[(1, 457974036), (2, 228987018), (3, 152658012), (4, 114493509), (6, 76329006), (9, 50886004), (12, 38164503), (13, 35228772), (18, 25443002), (26, 17614386), (31, 14773356), (36, 12721501), (39, 11742924), (52, 8807193), (62, 7386678), (78, 5871462), (93, 4924452), (117, 3914308), (124, 3693339), (156, 2935731), (186, 2462226), (234, 1957154), (279, 1641484), (372, 1231113), (403, 1136412), (468, 978577), (558, 820742), (806, 568206), (1116, 410371), (1209, 378804), (1612, 284103), (2418, 189402), (3627, 126268), (4836, 94701), (7254, 63134), (14508, 31567)]