399228912

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 200

約数和(自身を含む): 1257935360

約数和(自身を除く): 858706448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 248, 279, 304, 324, 342, 372, 432, 456, 496, 513, 523, 558, 589, 648, 684, 744, 837, 912, 1026, 1046, 1116, 1178, 1296, 1368, 1488, 1539, 1569, 1674, 1767, 2052, 2092, 2232, 2356, 2511, 2736, 3078, 3138, 3348, 3534, 4104, 4184, 4464, 4707, 4712, 5022, 5301, 6156, 6276, 6696, 7068, 8208, 8368, 9414, 9424, 9937, 10044, 10602, 12312, 12552, 13392, 14121, 14136, 15903, 16213, 18828, 19874, 20088, 21204, 24624, 25104, 28242, 28272, 29811, 31806, 32426, 37656, 39748, 40176, 42363, 42408, 47709, 48639, 56484, 59622, 63612, 64852, 75312, 79496, 84726, 84816, 89433, 95418, 97278, 112968, 119244, 127224, 129704, 145917, 158992, 169452, 178866, 190836, 194556, 225936, 238488, 254448, 259408, 268299, 291834, 308047, 338904, 357732, 381672, 389112, 437751, 476976, 536598, 583668, 616094, 677808, 715464, 763344, 778224, 804897, 875502, 924141, 1073196, 1167336, 1232188, 1313253, 1430928, 1609794, 1751004, 1848282, 2146392, 2334672, 2464376, 2626506, 2772423, 3219588, 3502008, 3696564, 4292784, 4928752, 5253012, 5544846, 6439176, 7004016, 7393128, 8317269, 10506024, 11089692, 12878352, 14786256, 16634538, 21012048, 22179384, 24951807, 33269076, 44358768, 49903614, 66538152, 99807228, 133076304, 199614456, 399228912]

約数ペア:

[(1, 399228912), (2, 199614456), (3, 133076304), (4, 99807228), (6, 66538152), (8, 49903614), (9, 44358768), (12, 33269076), (16, 24951807), (18, 22179384), (19, 21012048), (24, 16634538), (27, 14786256), (31, 12878352), (36, 11089692), (38, 10506024), (48, 8317269), (54, 7393128), (57, 7004016), (62, 6439176), (72, 5544846), (76, 5253012), (81, 4928752), (93, 4292784), (108, 3696564), (114, 3502008), (124, 3219588), (144, 2772423), (152, 2626506), (162, 2464376), (171, 2334672), (186, 2146392), (216, 1848282), (228, 1751004), (248, 1609794), (279, 1430928), (304, 1313253), (324, 1232188), (342, 1167336), (372, 1073196), (432, 924141), (456, 875502), (496, 804897), (513, 778224), (523, 763344), (558, 715464), (589, 677808), (648, 616094), (684, 583668), (744, 536598), (837, 476976), (912, 437751), (1026, 389112), (1046, 381672), (1116, 357732), (1178, 338904), (1296, 308047), (1368, 291834), (1488, 268299), (1539, 259408), (1569, 254448), (1674, 238488), (1767, 225936), (2052, 194556), (2092, 190836), (2232, 178866), (2356, 169452), (2511, 158992), (2736, 145917), (3078, 129704), (3138, 127224), (3348, 119244), (3534, 112968), (4104, 97278), (4184, 95418), (4464, 89433), (4707, 84816), (4712, 84726), (5022, 79496), (5301, 75312), (6156, 64852), (6276, 63612), (6696, 59622), (7068, 56484), (8208, 48639), (8368, 47709), (9414, 42408), (9424, 42363), (9937, 40176), (10044, 39748), (10602, 37656), (12312, 32426), (12552, 31806), (13392, 29811), (14121, 28272), (14136, 28242), (15903, 25104), (16213, 24624), (18828, 21204), (19874, 20088)]