856635444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 216

約数和(自身を含む): 2701389600

約数和(自身を除く): 1844754156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 61, 63, 76, 84, 98, 114, 122, 126, 133, 147, 171, 183, 196, 228, 244, 252, 266, 294, 342, 366, 399, 419, 427, 441, 532, 549, 588, 684, 732, 798, 838, 854, 882, 931, 1098, 1159, 1197, 1257, 1281, 1596, 1676, 1708, 1764, 1862, 2196, 2318, 2394, 2514, 2562, 2793, 2933, 2989, 3477, 3724, 3771, 3843, 4636, 4788, 5028, 5124, 5586, 5866, 5978, 6954, 7542, 7686, 7961, 8113, 8379, 8799, 8967, 10431, 11172, 11732, 11956, 13908, 15084, 15372, 15922, 16226, 16758, 17598, 17934, 20531, 20862, 23883, 24339, 25559, 26397, 26901, 31844, 32452, 33516, 35196, 35868, 41062, 41724, 47766, 48678, 51118, 52794, 53802, 55727, 56791, 61593, 71649, 73017, 76677, 82124, 95532, 97356, 102236, 105588, 107604, 111454, 113582, 123186, 143298, 146034, 153354, 167181, 170373, 178913, 184779, 222908, 227164, 230031, 246372, 286596, 292068, 306708, 334362, 340746, 357826, 369558, 390089, 460062, 485621, 501543, 511119, 536739, 668724, 681492, 715652, 739116, 780178, 920124, 971242, 1003086, 1022238, 1073478, 1170267, 1252391, 1456863, 1560356, 1610217, 1942484, 2006172, 2044476, 2146956, 2340534, 2504782, 2913726, 3220434, 3399347, 3510801, 3757173, 4370589, 4681068, 5009564, 5827452, 6440868, 6798694, 7021602, 7514346, 8741178, 10198041, 11271519, 13597388, 14043204, 15028692, 17482356, 20396082, 22543038, 23795429, 30594123, 40792164, 45086076, 47590858, 61188246, 71386287, 95181716, 122376492, 142772574, 214158861, 285545148, 428317722, 856635444]

約数ペア:

[(1, 856635444), (2, 428317722), (3, 285545148), (4, 214158861), (6, 142772574), (7, 122376492), (9, 95181716), (12, 71386287), (14, 61188246), (18, 47590858), (19, 45086076), (21, 40792164), (28, 30594123), (36, 23795429), (38, 22543038), (42, 20396082), (49, 17482356), (57, 15028692), (61, 14043204), (63, 13597388), (76, 11271519), (84, 10198041), (98, 8741178), (114, 7514346), (122, 7021602), (126, 6798694), (133, 6440868), (147, 5827452), (171, 5009564), (183, 4681068), (196, 4370589), (228, 3757173), (244, 3510801), (252, 3399347), (266, 3220434), (294, 2913726), (342, 2504782), (366, 2340534), (399, 2146956), (419, 2044476), (427, 2006172), (441, 1942484), (532, 1610217), (549, 1560356), (588, 1456863), (684, 1252391), (732, 1170267), (798, 1073478), (838, 1022238), (854, 1003086), (882, 971242), (931, 920124), (1098, 780178), (1159, 739116), (1197, 715652), (1257, 681492), (1281, 668724), (1596, 536739), (1676, 511119), (1708, 501543), (1764, 485621), (1862, 460062), (2196, 390089), (2318, 369558), (2394, 357826), (2514, 340746), (2562, 334362), (2793, 306708), (2933, 292068), (2989, 286596), (3477, 246372), (3724, 230031), (3771, 227164), (3843, 222908), (4636, 184779), (4788, 178913), (5028, 170373), (5124, 167181), (5586, 153354), (5866, 146034), (5978, 143298), (6954, 123186), (7542, 113582), (7686, 111454), (7961, 107604), (8113, 105588), (8379, 102236), (8799, 97356), (8967, 95532), (10431, 82124), (11172, 76677), (11732, 73017), (11956, 71649), (13908, 61593), (15084, 56791), (15372, 55727), (15922, 53802), (16226, 52794), (16758, 51118), (17598, 48678), (17934, 47766), (20531, 41724), (20862, 41062), (23883, 35868), (24339, 35196), (25559, 33516), (26397, 32452), (26901, 31844)]