212845104

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 639334080

約数和(自身を除く): 426488976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 61, 72, 82, 108, 122, 123, 144, 164, 183, 197, 216, 244, 246, 328, 366, 369, 394, 432, 488, 492, 549, 591, 656, 732, 738, 788, 976, 984, 1098, 1107, 1182, 1464, 1476, 1576, 1647, 1773, 1968, 2196, 2214, 2364, 2501, 2928, 2952, 3152, 3294, 3546, 4392, 4428, 4728, 5002, 5319, 5904, 6588, 7092, 7503, 8077, 8784, 8856, 9456, 10004, 10638, 12017, 13176, 14184, 15006, 16154, 17712, 20008, 21276, 22509, 24034, 24231, 26352, 28368, 30012, 32308, 36051, 40016, 42552, 45018, 48068, 48462, 60024, 64616, 67527, 72102, 72693, 85104, 90036, 96136, 96924, 108153, 120048, 129232, 135054, 144204, 145386, 180072, 192272, 193848, 216306, 218079, 270108, 288408, 290772, 324459, 360144, 387696, 432612, 436158, 492697, 540216, 576816, 581544, 648918, 865224, 872316, 985394, 1080432, 1163088, 1297836, 1478091, 1730448, 1744632, 1970788, 2595672, 2956182, 3489264, 3941576, 4434273, 5191344, 5912364, 7883152, 8868546, 11824728, 13302819, 17737092, 23649456, 26605638, 35474184, 53211276, 70948368, 106422552, 212845104]

約数ペア:

[(1, 212845104), (2, 106422552), (3, 70948368), (4, 53211276), (6, 35474184), (8, 26605638), (9, 23649456), (12, 17737092), (16, 13302819), (18, 11824728), (24, 8868546), (27, 7883152), (36, 5912364), (41, 5191344), (48, 4434273), (54, 3941576), (61, 3489264), (72, 2956182), (82, 2595672), (108, 1970788), (122, 1744632), (123, 1730448), (144, 1478091), (164, 1297836), (183, 1163088), (197, 1080432), (216, 985394), (244, 872316), (246, 865224), (328, 648918), (366, 581544), (369, 576816), (394, 540216), (432, 492697), (488, 436158), (492, 432612), (549, 387696), (591, 360144), (656, 324459), (732, 290772), (738, 288408), (788, 270108), (976, 218079), (984, 216306), (1098, 193848), (1107, 192272), (1182, 180072), (1464, 145386), (1476, 144204), (1576, 135054), (1647, 129232), (1773, 120048), (1968, 108153), (2196, 96924), (2214, 96136), (2364, 90036), (2501, 85104), (2928, 72693), (2952, 72102), (3152, 67527), (3294, 64616), (3546, 60024), (4392, 48462), (4428, 48068), (4728, 45018), (5002, 42552), (5319, 40016), (5904, 36051), (6588, 32308), (7092, 30012), (7503, 28368), (8077, 26352), (8784, 24231), (8856, 24034), (9456, 22509), (10004, 21276), (10638, 20008), (12017, 17712), (13176, 16154), (14184, 15006)]