505306386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 1247500800

約数和(自身を除く): 742194414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 41, 62, 78, 82, 93, 117, 123, 186, 234, 246, 279, 369, 403, 533, 558, 738, 806, 1066, 1209, 1271, 1599, 1699, 2418, 2542, 3198, 3398, 3627, 3813, 4797, 5097, 7254, 7626, 9594, 10194, 11439, 15291, 16523, 22087, 22878, 30582, 33046, 44174, 49569, 52669, 66261, 69659, 99138, 105338, 132522, 139318, 148707, 158007, 198783, 208977, 297414, 316014, 397566, 417954, 474021, 626931, 684697, 905567, 948042, 1253862, 1369394, 1811134, 2054091, 2159429, 2716701, 4108182, 4318858, 5433402, 6162273, 6478287, 8150103, 12324546, 12956574, 16300206, 19434861, 28072577, 38869722, 56145154, 84217731, 168435462, 252653193, 505306386]

約数ペア:

[(1, 505306386), (2, 252653193), (3, 168435462), (6, 84217731), (9, 56145154), (13, 38869722), (18, 28072577), (26, 19434861), (31, 16300206), (39, 12956574), (41, 12324546), (62, 8150103), (78, 6478287), (82, 6162273), (93, 5433402), (117, 4318858), (123, 4108182), (186, 2716701), (234, 2159429), (246, 2054091), (279, 1811134), (369, 1369394), (403, 1253862), (533, 948042), (558, 905567), (738, 684697), (806, 626931), (1066, 474021), (1209, 417954), (1271, 397566), (1599, 316014), (1699, 297414), (2418, 208977), (2542, 198783), (3198, 158007), (3398, 148707), (3627, 139318), (3813, 132522), (4797, 105338), (5097, 99138), (7254, 69659), (7626, 66261), (9594, 52669), (10194, 49569), (11439, 44174), (15291, 33046), (16523, 30582), (22087, 22878)]