492044910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 1393625088

約数和(自身を除く): 901580178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 71, 105, 122, 142, 183, 210, 213, 305, 355, 366, 426, 427, 497, 541, 610, 710, 854, 915, 994, 1065, 1082, 1281, 1491, 1623, 1830, 2130, 2135, 2485, 2562, 2705, 2982, 3246, 3787, 4270, 4331, 4970, 5410, 6405, 7455, 7574, 8115, 8662, 11361, 12810, 12993, 14910, 16230, 18935, 21655, 22722, 25986, 30317, 33001, 37870, 38411, 43310, 56805, 60634, 64965, 66002, 76822, 90951, 99003, 113610, 115233, 129930, 151585, 165005, 181902, 192055, 198006, 230466, 231007, 268877, 303170, 330010, 384110, 454755, 462014, 495015, 537754, 576165, 693021, 806631, 909510, 990030, 1152330, 1155035, 1344385, 1386042, 1613262, 2310070, 2343071, 2688770, 3465105, 4033155, 4686142, 6930210, 7029213, 8066310, 11715355, 14058426, 16401497, 23430710, 32802994, 35146065, 49204491, 70292130, 82007485, 98408982, 164014970, 246022455, 492044910]

約数ペア:

[(1, 492044910), (2, 246022455), (3, 164014970), (5, 98408982), (6, 82007485), (7, 70292130), (10, 49204491), (14, 35146065), (15, 32802994), (21, 23430710), (30, 16401497), (35, 14058426), (42, 11715355), (61, 8066310), (70, 7029213), (71, 6930210), (105, 4686142), (122, 4033155), (142, 3465105), (183, 2688770), (210, 2343071), (213, 2310070), (305, 1613262), (355, 1386042), (366, 1344385), (426, 1155035), (427, 1152330), (497, 990030), (541, 909510), (610, 806631), (710, 693021), (854, 576165), (915, 537754), (994, 495015), (1065, 462014), (1082, 454755), (1281, 384110), (1491, 330010), (1623, 303170), (1830, 268877), (2130, 231007), (2135, 230466), (2485, 198006), (2562, 192055), (2705, 181902), (2982, 165005), (3246, 151585), (3787, 129930), (4270, 115233), (4331, 113610), (4970, 99003), (5410, 90951), (6405, 76822), (7455, 66002), (7574, 64965), (8115, 60634), (8662, 56805), (11361, 43310), (12810, 38411), (12993, 37870), (14910, 33001), (16230, 30317), (18935, 25986), (21655, 22722)]