1780453368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 5377881600

約数和(自身を除く): 3597428232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 71, 72, 76, 92, 114, 138, 142, 152, 171, 184, 207, 213, 228, 276, 284, 342, 414, 426, 437, 456, 552, 568, 639, 684, 797, 828, 852, 874, 1278, 1311, 1349, 1368, 1594, 1633, 1656, 1704, 1748, 2391, 2556, 2622, 2698, 3188, 3266, 3496, 3933, 4047, 4782, 4899, 5112, 5244, 5396, 6376, 6532, 7173, 7866, 8094, 9564, 9798, 10488, 10792, 12141, 13064, 14346, 14697, 15143, 15732, 16188, 18331, 19128, 19596, 24282, 28692, 29394, 30286, 31027, 31464, 32376, 36662, 39192, 45429, 48564, 54993, 56587, 57384, 58788, 60572, 62054, 73324, 90858, 93081, 97128, 109986, 113174, 117576, 121144, 124108, 136287, 146648, 164979, 169761, 181716, 186162, 219972, 226348, 248216, 272574, 279243, 329958, 339522, 348289, 363432, 372324, 439944, 452696, 509283, 545148, 558486, 659916, 679044, 696578, 744648, 1018566, 1044867, 1075153, 1090296, 1116972, 1301501, 1319832, 1358088, 1393156, 2037132, 2089734, 2150306, 2233944, 2603002, 2786312, 3134601, 3225459, 3904503, 4074264, 4179468, 4300612, 5206004, 6269202, 6450918, 7809006, 8358936, 8601224, 9676377, 10412008, 11713509, 12538404, 12901836, 15618012, 19352754, 23427018, 24728519, 25076808, 25803672, 31236024, 38705508, 46854036, 49457038, 74185557, 77411016, 93708072, 98914076, 148371114, 197828152, 222556671, 296742228, 445113342, 593484456, 890226684, 1780453368]

約数ペア:

[(1, 1780453368), (2, 890226684), (3, 593484456), (4, 445113342), (6, 296742228), (8, 222556671), (9, 197828152), (12, 148371114), (18, 98914076), (19, 93708072), (23, 77411016), (24, 74185557), (36, 49457038), (38, 46854036), (46, 38705508), (57, 31236024), (69, 25803672), (71, 25076808), (72, 24728519), (76, 23427018), (92, 19352754), (114, 15618012), (138, 12901836), (142, 12538404), (152, 11713509), (171, 10412008), (184, 9676377), (207, 8601224), (213, 8358936), (228, 7809006), (276, 6450918), (284, 6269202), (342, 5206004), (414, 4300612), (426, 4179468), (437, 4074264), (456, 3904503), (552, 3225459), (568, 3134601), (639, 2786312), (684, 2603002), (797, 2233944), (828, 2150306), (852, 2089734), (874, 2037132), (1278, 1393156), (1311, 1358088), (1349, 1319832), (1368, 1301501), (1594, 1116972), (1633, 1090296), (1656, 1075153), (1704, 1044867), (1748, 1018566), (2391, 744648), (2556, 696578), (2622, 679044), (2698, 659916), (3188, 558486), (3266, 545148), (3496, 509283), (3933, 452696), (4047, 439944), (4782, 372324), (4899, 363432), (5112, 348289), (5244, 339522), (5396, 329958), (6376, 279243), (6532, 272574), (7173, 248216), (7866, 226348), (8094, 219972), (9564, 186162), (9798, 181716), (10488, 169761), (10792, 164979), (12141, 146648), (13064, 136287), (14346, 124108), (14697, 121144), (15143, 117576), (15732, 113174), (16188, 109986), (18331, 97128), (19128, 93081), (19596, 90858), (24282, 73324), (28692, 62054), (29394, 60572), (30286, 58788), (31027, 57384), (31464, 56587), (32376, 54993), (36662, 48564), (39192, 45429)]