868388616

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20539

約数の個数: 96

約数和(自身を含む): 2555654400

約数和(自身を除く): 1687265784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 20477, 21204, 40954, 42408, 61431, 81908, 122862, 163816, 184293, 245724, 368586, 389063, 491448, 634787, 737172, 778126, 1167189, 1269574, 1474344, 1556252, 1904361, 2334378, 2539148, 3112504, 3501567, 3808722, 4668756, 5078296, 5713083, 7003134, 7617444, 9337512, 11426166, 12060953, 14006268, 15234888, 22852332, 24121906, 28012536, 36182859, 45704664, 48243812, 72365718, 96487624, 108548577, 144731436, 217097154, 289462872, 434194308, 868388616]

約数ペア:

[(1, 868388616), (2, 434194308), (3, 289462872), (4, 217097154), (6, 144731436), (8, 108548577), (9, 96487624), (12, 72365718), (18, 48243812), (19, 45704664), (24, 36182859), (31, 28012536), (36, 24121906), (38, 22852332), (57, 15234888), (62, 14006268), (72, 12060953), (76, 11426166), (93, 9337512), (114, 7617444), (124, 7003134), (152, 5713083), (171, 5078296), (186, 4668756), (228, 3808722), (248, 3501567), (279, 3112504), (342, 2539148), (372, 2334378), (456, 1904361), (558, 1556252), (589, 1474344), (684, 1269574), (744, 1167189), (1116, 778126), (1178, 737172), (1368, 634787), (1767, 491448), (2232, 389063), (2356, 368586), (3534, 245724), (4712, 184293), (5301, 163816), (7068, 122862), (10602, 81908), (14136, 61431), (20477, 42408), (21204, 40954)]