421211448

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 192

約数和(自身を含む): 1441735200

約数和(自身を除く): 1020523752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 392, 408, 441, 459, 476, 504, 588, 612, 714, 756, 833, 882, 918, 952, 1071, 1176, 1224, 1323, 1428, 1512, 1666, 1764, 1836, 2142, 2341, 2499, 2646, 2856, 3213, 3332, 3528, 3672, 4284, 4682, 4998, 5292, 6426, 6664, 7023, 7497, 8568, 9364, 9996, 10584, 12852, 14046, 14994, 16387, 18728, 19992, 21069, 22491, 25704, 28092, 29988, 32774, 39797, 42138, 44982, 49161, 56184, 59976, 63207, 65548, 79594, 84276, 89964, 98322, 114709, 119391, 126414, 131096, 147483, 159188, 168552, 179928, 196644, 229418, 238782, 252828, 278579, 294966, 318376, 344127, 358173, 393288, 442449, 458836, 477564, 505656, 557158, 589932, 688254, 716346, 835737, 884898, 917672, 955128, 1032381, 1074519, 1114316, 1179864, 1376508, 1432692, 1671474, 1769796, 1950053, 2064762, 2149038, 2228632, 2507211, 2753016, 2865384, 3097143, 3342948, 3539592, 3900106, 4129524, 4298076, 5014422, 5850159, 6194286, 6685896, 7521633, 7800212, 8259048, 8596152, 10028844, 11700318, 12388572, 15043266, 15600424, 17550477, 20057688, 23400636, 24777144, 30086532, 35100954, 46801272, 52651431, 60173064, 70201908, 105302862, 140403816, 210605724, 421211448]

約数ペア:

[(1, 421211448), (2, 210605724), (3, 140403816), (4, 105302862), (6, 70201908), (7, 60173064), (8, 52651431), (9, 46801272), (12, 35100954), (14, 30086532), (17, 24777144), (18, 23400636), (21, 20057688), (24, 17550477), (27, 15600424), (28, 15043266), (34, 12388572), (36, 11700318), (42, 10028844), (49, 8596152), (51, 8259048), (54, 7800212), (56, 7521633), (63, 6685896), (68, 6194286), (72, 5850159), (84, 5014422), (98, 4298076), (102, 4129524), (108, 3900106), (119, 3539592), (126, 3342948), (136, 3097143), (147, 2865384), (153, 2753016), (168, 2507211), (189, 2228632), (196, 2149038), (204, 2064762), (216, 1950053), (238, 1769796), (252, 1671474), (294, 1432692), (306, 1376508), (357, 1179864), (378, 1114316), (392, 1074519), (408, 1032381), (441, 955128), (459, 917672), (476, 884898), (504, 835737), (588, 716346), (612, 688254), (714, 589932), (756, 557158), (833, 505656), (882, 477564), (918, 458836), (952, 442449), (1071, 393288), (1176, 358173), (1224, 344127), (1323, 318376), (1428, 294966), (1512, 278579), (1666, 252828), (1764, 238782), (1836, 229418), (2142, 196644), (2341, 179928), (2499, 168552), (2646, 159188), (2856, 147483), (3213, 131096), (3332, 126414), (3528, 119391), (3672, 114709), (4284, 98322), (4682, 89964), (4998, 84276), (5292, 79594), (6426, 65548), (6664, 63207), (7023, 59976), (7497, 56184), (8568, 49161), (9364, 44982), (9996, 42138), (10584, 39797), (12852, 32774), (14046, 29988), (14994, 28092), (16387, 25704), (18728, 22491), (19992, 21069)]