391077648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 1273918464

約数和(自身を除く): 882840816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 293, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 586, 598, 624, 713, 744, 806, 828, 879, 897, 936, 1104, 1116, 1172, 1196, 1209, 1426, 1488, 1612, 1656, 1758, 1794, 1872, 2139, 2232, 2344, 2392, 2418, 2637, 2691, 2852, 3224, 3312, 3516, 3588, 3627, 3809, 4278, 4464, 4688, 4784, 4836, 5274, 5382, 5704, 6417, 6448, 6739, 7032, 7176, 7254, 7618, 8556, 9083, 9269, 9672, 10548, 10764, 11408, 11427, 12834, 13478, 14064, 14352, 14508, 15236, 17112, 18166, 18538, 19344, 20217, 21096, 21528, 22854, 25668, 26956, 27249, 27807, 29016, 30472, 34224, 34281, 36332, 37076, 40434, 42192, 43056, 45708, 51336, 53912, 54498, 55614, 58032, 60651, 60944, 68562, 72664, 74152, 80868, 81747, 83421, 87607, 91416, 102672, 107824, 108996, 111228, 118079, 121302, 137124, 145328, 148304, 161736, 163494, 166842, 175214, 182832, 208909, 217992, 222456, 236158, 242604, 262821, 274248, 323472, 326988, 333684, 350428, 354237, 417818, 435984, 444912, 472316, 485208, 525642, 548496, 626727, 653976, 667368, 700856, 708474, 788463, 835636, 944632, 970416, 1051284, 1062711, 1253454, 1307952, 1334736, 1401712, 1416948, 1576926, 1671272, 1880181, 1889264, 2102568, 2125422, 2506908, 2715817, 2833896, 3153852, 3342544, 3760362, 4205136, 4250844, 5013816, 5431634, 5667792, 6307704, 7520724, 8147451, 8501688, 10027632, 10863268, 12615408, 15041448, 16294902, 17003376, 21726536, 24442353, 30082896, 32589804, 43453072, 48884706, 65179608, 97769412, 130359216, 195538824, 391077648]

約数ペア:

[(1, 391077648), (2, 195538824), (3, 130359216), (4, 97769412), (6, 65179608), (8, 48884706), (9, 43453072), (12, 32589804), (13, 30082896), (16, 24442353), (18, 21726536), (23, 17003376), (24, 16294902), (26, 15041448), (31, 12615408), (36, 10863268), (39, 10027632), (46, 8501688), (48, 8147451), (52, 7520724), (62, 6307704), (69, 5667792), (72, 5431634), (78, 5013816), (92, 4250844), (93, 4205136), (104, 3760362), (117, 3342544), (124, 3153852), (138, 2833896), (144, 2715817), (156, 2506908), (184, 2125422), (186, 2102568), (207, 1889264), (208, 1880181), (234, 1671272), (248, 1576926), (276, 1416948), (279, 1401712), (293, 1334736), (299, 1307952), (312, 1253454), (368, 1062711), (372, 1051284), (403, 970416), (414, 944632), (468, 835636), (496, 788463), (552, 708474), (558, 700856), (586, 667368), (598, 653976), (624, 626727), (713, 548496), (744, 525642), (806, 485208), (828, 472316), (879, 444912), (897, 435984), (936, 417818), (1104, 354237), (1116, 350428), (1172, 333684), (1196, 326988), (1209, 323472), (1426, 274248), (1488, 262821), (1612, 242604), (1656, 236158), (1758, 222456), (1794, 217992), (1872, 208909), (2139, 182832), (2232, 175214), (2344, 166842), (2392, 163494), (2418, 161736), (2637, 148304), (2691, 145328), (2852, 137124), (3224, 121302), (3312, 118079), (3516, 111228), (3588, 108996), (3627, 107824), (3809, 102672), (4278, 91416), (4464, 87607), (4688, 83421), (4784, 81747), (4836, 80868), (5274, 74152), (5382, 72664), (5704, 68562), (6417, 60944), (6448, 60651), (6739, 58032), (7032, 55614), (7176, 54498), (7254, 53912), (7618, 51336), (8556, 45708), (9083, 43056), (9269, 42192), (9672, 40434), (10548, 37076), (10764, 36332), (11408, 34281), (11427, 34224), (12834, 30472), (13478, 29016), (14064, 27807), (14352, 27249), (14508, 26956), (15236, 25668), (17112, 22854), (18166, 21528), (18538, 21096), (19344, 20217)]