1678607712

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:843

約数の個数: 240

約数和(自身を含む): 5297558112

約数和(自身を除く): 3618950400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 96, 108, 111, 138, 144, 148, 162, 184, 207, 216, 222, 276, 288, 296, 324, 333, 368, 414, 432, 444, 552, 592, 621, 648, 666, 736, 761, 828, 851, 864, 888, 999, 1104, 1184, 1242, 1296, 1332, 1522, 1656, 1702, 1776, 1863, 1998, 2208, 2283, 2484, 2553, 2592, 2664, 2997, 3044, 3312, 3404, 3552, 3726, 3996, 4566, 4968, 5106, 5328, 5994, 6088, 6624, 6808, 6849, 7452, 7659, 7992, 9132, 9936, 10212, 10656, 11988, 12176, 13616, 13698, 14904, 15318, 15984, 17503, 18264, 19872, 20424, 20547, 22977, 23976, 24352, 27232, 27396, 28157, 29808, 30636, 31968, 35006, 36528, 40848, 41094, 45954, 47952, 52509, 54792, 56314, 59616, 61272, 61641, 68931, 70012, 73056, 81696, 82188, 84471, 91908, 95904, 105018, 109584, 112628, 122544, 123282, 137862, 140024, 157527, 164376, 168942, 183816, 210036, 219168, 225256, 245088, 246564, 253413, 275724, 280048, 315054, 328752, 337884, 367632, 420072, 450512, 472581, 493128, 506826, 551448, 560096, 630108, 647611, 657504, 675768, 735264, 760239, 840144, 901024, 945162, 986256, 1013652, 1102896, 1260216, 1295222, 1351536, 1417743, 1520478, 1680288, 1890324, 1942833, 1972512, 2027304, 2205792, 2280717, 2520432, 2590444, 2703072, 2835486, 3040956, 3780648, 3885666, 4054608, 4561434, 5040864, 5180888, 5670972, 5828499, 6081912, 7561296, 7771332, 8109216, 9122868, 10361776, 11341944, 11656998, 12163824, 15122592, 15542664, 17485497, 18245736, 20723552, 22683888, 23313996, 24327648, 31085328, 34970994, 36491472, 45367776, 46627992, 52456491, 62170656, 69941988, 72982944, 93255984, 104912982, 139883976, 186511968, 209825964, 279767952, 419651928, 559535904, 839303856, 1678607712]

約数ペア:

[(1, 1678607712), (2, 839303856), (3, 559535904), (4, 419651928), (6, 279767952), (8, 209825964), (9, 186511968), (12, 139883976), (16, 104912982), (18, 93255984), (23, 72982944), (24, 69941988), (27, 62170656), (32, 52456491), (36, 46627992), (37, 45367776), (46, 36491472), (48, 34970994), (54, 31085328), (69, 24327648), (72, 23313996), (74, 22683888), (81, 20723552), (92, 18245736), (96, 17485497), (108, 15542664), (111, 15122592), (138, 12163824), (144, 11656998), (148, 11341944), (162, 10361776), (184, 9122868), (207, 8109216), (216, 7771332), (222, 7561296), (276, 6081912), (288, 5828499), (296, 5670972), (324, 5180888), (333, 5040864), (368, 4561434), (414, 4054608), (432, 3885666), (444, 3780648), (552, 3040956), (592, 2835486), (621, 2703072), (648, 2590444), (666, 2520432), (736, 2280717), (761, 2205792), (828, 2027304), (851, 1972512), (864, 1942833), (888, 1890324), (999, 1680288), (1104, 1520478), (1184, 1417743), (1242, 1351536), (1296, 1295222), (1332, 1260216), (1522, 1102896), (1656, 1013652), (1702, 986256), (1776, 945162), (1863, 901024), (1998, 840144), (2208, 760239), (2283, 735264), (2484, 675768), (2553, 657504), (2592, 647611), (2664, 630108), (2997, 560096), (3044, 551448), (3312, 506826), (3404, 493128), (3552, 472581), (3726, 450512), (3996, 420072), (4566, 367632), (4968, 337884), (5106, 328752), (5328, 315054), (5994, 280048), (6088, 275724), (6624, 253413), (6808, 246564), (6849, 245088), (7452, 225256), (7659, 219168), (7992, 210036), (9132, 183816), (9936, 168942), (10212, 164376), (10656, 157527), (11988, 140024), (12176, 137862), (13616, 123282), (13698, 122544), (14904, 112628), (15318, 109584), (15984, 105018), (17503, 95904), (18264, 91908), (19872, 84471), (20424, 82188), (20547, 81696), (22977, 73056), (23976, 70012), (24352, 68931), (27232, 61641), (27396, 61272), (28157, 59616), (29808, 56314), (30636, 54792), (31968, 52509), (35006, 47952), (36528, 45954), (40848, 41094)]