397492776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 1197218880

約数和(自身を除く): 799726104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 67, 68, 72, 74, 102, 111, 131, 134, 136, 148, 153, 201, 204, 222, 262, 268, 296, 306, 333, 393, 402, 408, 444, 524, 536, 603, 612, 629, 666, 786, 804, 888, 1048, 1139, 1179, 1206, 1224, 1258, 1332, 1572, 1608, 1887, 2227, 2278, 2358, 2412, 2479, 2516, 2664, 3144, 3417, 3774, 4454, 4556, 4716, 4824, 4847, 4958, 5032, 5661, 6681, 6834, 7437, 7548, 8777, 8908, 9112, 9432, 9694, 9916, 10251, 11322, 13362, 13668, 14541, 14874, 15096, 17554, 17816, 19388, 19832, 20043, 20502, 22311, 22644, 26331, 26724, 27336, 29082, 29748, 35108, 38776, 40086, 41004, 42143, 43623, 44622, 45288, 52662, 53448, 58164, 59496, 70216, 78993, 80172, 82008, 82399, 84286, 87246, 89244, 105324, 116328, 126429, 149209, 157986, 160344, 164798, 168572, 174492, 178488, 210648, 247197, 252858, 298418, 315972, 324749, 329596, 337144, 348984, 379287, 447627, 494394, 505716, 596836, 631944, 649498, 659192, 741591, 758574, 895254, 974247, 988788, 1011432, 1193672, 1298996, 1342881, 1483182, 1517148, 1790508, 1948494, 1977576, 2597992, 2685762, 2922741, 2966364, 3034296, 3581016, 3896988, 5371524, 5520733, 5845482, 5932728, 7793976, 10743048, 11041466, 11690964, 16562199, 22082932, 23381928, 33124398, 44165864, 49686597, 66248796, 99373194, 132497592, 198746388, 397492776]

約数ペア:

[(1, 397492776), (2, 198746388), (3, 132497592), (4, 99373194), (6, 66248796), (8, 49686597), (9, 44165864), (12, 33124398), (17, 23381928), (18, 22082932), (24, 16562199), (34, 11690964), (36, 11041466), (37, 10743048), (51, 7793976), (67, 5932728), (68, 5845482), (72, 5520733), (74, 5371524), (102, 3896988), (111, 3581016), (131, 3034296), (134, 2966364), (136, 2922741), (148, 2685762), (153, 2597992), (201, 1977576), (204, 1948494), (222, 1790508), (262, 1517148), (268, 1483182), (296, 1342881), (306, 1298996), (333, 1193672), (393, 1011432), (402, 988788), (408, 974247), (444, 895254), (524, 758574), (536, 741591), (603, 659192), (612, 649498), (629, 631944), (666, 596836), (786, 505716), (804, 494394), (888, 447627), (1048, 379287), (1139, 348984), (1179, 337144), (1206, 329596), (1224, 324749), (1258, 315972), (1332, 298418), (1572, 252858), (1608, 247197), (1887, 210648), (2227, 178488), (2278, 174492), (2358, 168572), (2412, 164798), (2479, 160344), (2516, 157986), (2664, 149209), (3144, 126429), (3417, 116328), (3774, 105324), (4454, 89244), (4556, 87246), (4716, 84286), (4824, 82399), (4847, 82008), (4958, 80172), (5032, 78993), (5661, 70216), (6681, 59496), (6834, 58164), (7437, 53448), (7548, 52662), (8777, 45288), (8908, 44622), (9112, 43623), (9432, 42143), (9694, 41004), (9916, 40086), (10251, 38776), (11322, 35108), (13362, 29748), (13668, 29082), (14541, 27336), (14874, 26724), (15096, 26331), (17554, 22644), (17816, 22311), (19388, 20502), (19832, 20043)]