215087808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 671315904

約数和(自身を除く): 456228096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 37, 39, 48, 51, 52, 64, 68, 74, 78, 96, 102, 104, 111, 136, 137, 148, 156, 192, 204, 208, 221, 222, 272, 274, 296, 312, 408, 411, 416, 442, 444, 481, 544, 548, 592, 624, 629, 663, 816, 822, 832, 884, 888, 962, 1088, 1096, 1184, 1248, 1258, 1326, 1443, 1632, 1644, 1768, 1776, 1781, 1887, 1924, 2192, 2329, 2368, 2496, 2516, 2652, 2886, 3264, 3288, 3536, 3552, 3562, 3774, 3848, 4384, 4658, 5032, 5069, 5304, 5343, 5772, 6576, 6987, 7072, 7104, 7124, 7548, 7696, 8177, 8768, 9316, 10064, 10138, 10608, 10686, 11544, 13152, 13974, 14144, 14248, 15096, 15207, 15392, 16354, 18632, 20128, 20276, 21216, 21372, 23088, 24531, 26304, 27948, 28496, 30192, 30277, 30414, 30784, 32708, 37264, 40256, 40552, 42432, 42744, 46176, 49062, 55896, 56992, 60384, 60554, 60828, 65416, 65897, 74528, 81104, 85488, 86173, 90831, 92352, 98124, 111792, 113984, 120768, 121108, 121656, 130832, 131794, 149056, 162208, 170976, 172346, 181662, 196248, 197691, 223584, 242216, 243312, 258519, 261664, 263588, 324416, 341952, 344692, 363324, 392496, 395382, 447168, 484432, 486624, 517038, 523328, 527176, 689384, 726648, 784992, 790764, 968864, 973248, 1034076, 1054352, 1120249, 1378768, 1453296, 1569984, 1581528, 1937728, 2068152, 2108704, 2240498, 2757536, 2906592, 3163056, 3360747, 4136304, 4217408, 4480996, 5515072, 5813184, 6326112, 6721494, 8272608, 8961992, 12652224, 13442988, 16545216, 17923984, 26885976, 35847968, 53771952, 71695936, 107543904, 215087808]

約数ペア:

[(1, 215087808), (2, 107543904), (3, 71695936), (4, 53771952), (6, 35847968), (8, 26885976), (12, 17923984), (13, 16545216), (16, 13442988), (17, 12652224), (24, 8961992), (26, 8272608), (32, 6721494), (34, 6326112), (37, 5813184), (39, 5515072), (48, 4480996), (51, 4217408), (52, 4136304), (64, 3360747), (68, 3163056), (74, 2906592), (78, 2757536), (96, 2240498), (102, 2108704), (104, 2068152), (111, 1937728), (136, 1581528), (137, 1569984), (148, 1453296), (156, 1378768), (192, 1120249), (204, 1054352), (208, 1034076), (221, 973248), (222, 968864), (272, 790764), (274, 784992), (296, 726648), (312, 689384), (408, 527176), (411, 523328), (416, 517038), (442, 486624), (444, 484432), (481, 447168), (544, 395382), (548, 392496), (592, 363324), (624, 344692), (629, 341952), (663, 324416), (816, 263588), (822, 261664), (832, 258519), (884, 243312), (888, 242216), (962, 223584), (1088, 197691), (1096, 196248), (1184, 181662), (1248, 172346), (1258, 170976), (1326, 162208), (1443, 149056), (1632, 131794), (1644, 130832), (1768, 121656), (1776, 121108), (1781, 120768), (1887, 113984), (1924, 111792), (2192, 98124), (2329, 92352), (2368, 90831), (2496, 86173), (2516, 85488), (2652, 81104), (2886, 74528), (3264, 65897), (3288, 65416), (3536, 60828), (3552, 60554), (3562, 60384), (3774, 56992), (3848, 55896), (4384, 49062), (4658, 46176), (5032, 42744), (5069, 42432), (5304, 40552), (5343, 40256), (5772, 37264), (6576, 32708), (6987, 30784), (7072, 30414), (7104, 30277), (7124, 30192), (7548, 28496), (7696, 27948), (8177, 26304), (8768, 24531), (9316, 23088), (10064, 21372), (10138, 21216), (10608, 20276), (10686, 20128), (11544, 18632), (13152, 16354), (13974, 15392), (14144, 15207), (14248, 15096)]