216992776

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 564681600

約数和(自身を除く): 347688824

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 79, 88, 91, 98, 104, 143, 154, 158, 182, 196, 286, 308, 316, 343, 364, 392, 539, 553, 572, 616, 632, 637, 686, 728, 869, 1001, 1027, 1078, 1106, 1144, 1274, 1372, 1738, 2002, 2054, 2156, 2212, 2401, 2548, 2744, 3476, 3773, 3871, 4004, 4108, 4312, 4424, 4459, 4802, 5096, 6083, 6952, 7007, 7189, 7546, 7742, 8008, 8216, 8918, 9604, 11297, 12166, 14014, 14378, 15092, 15484, 17836, 19208, 22594, 24332, 26411, 27097, 28028, 28756, 30184, 30968, 31213, 35672, 42581, 45188, 48664, 49049, 50323, 52822, 54194, 56056, 57512, 62426, 79079, 85162, 90376, 98098, 100646, 105644, 108388, 124852, 158158, 170324, 189679, 196196, 201292, 211288, 216776, 249704, 298067, 316316, 340648, 343343, 352261, 379358, 392392, 402584, 553553, 596134, 632632, 686686, 704522, 758716, 1107106, 1192268, 1373372, 1409044, 1517432, 2086469, 2214212, 2384536, 2465827, 2746744, 2818088, 3874871, 4172938, 4428424, 4931654, 7749742, 8345876, 9863308, 15499484, 16691752, 19726616, 27124097, 30998968, 54248194, 108496388, 216992776]

約数ペア:

[(1, 216992776), (2, 108496388), (4, 54248194), (7, 30998968), (8, 27124097), (11, 19726616), (13, 16691752), (14, 15499484), (22, 9863308), (26, 8345876), (28, 7749742), (44, 4931654), (49, 4428424), (52, 4172938), (56, 3874871), (77, 2818088), (79, 2746744), (88, 2465827), (91, 2384536), (98, 2214212), (104, 2086469), (143, 1517432), (154, 1409044), (158, 1373372), (182, 1192268), (196, 1107106), (286, 758716), (308, 704522), (316, 686686), (343, 632632), (364, 596134), (392, 553553), (539, 402584), (553, 392392), (572, 379358), (616, 352261), (632, 343343), (637, 340648), (686, 316316), (728, 298067), (869, 249704), (1001, 216776), (1027, 211288), (1078, 201292), (1106, 196196), (1144, 189679), (1274, 170324), (1372, 158158), (1738, 124852), (2002, 108388), (2054, 105644), (2156, 100646), (2212, 98098), (2401, 90376), (2548, 85162), (2744, 79079), (3476, 62426), (3773, 57512), (3871, 56056), (4004, 54194), (4108, 52822), (4312, 50323), (4424, 49049), (4459, 48664), (4802, 45188), (5096, 42581), (6083, 35672), (6952, 31213), (7007, 30968), (7189, 30184), (7546, 28756), (7742, 28028), (8008, 27097), (8216, 26411), (8918, 24332), (9604, 22594), (11297, 19208), (12166, 17836), (14014, 15484), (14378, 15092)]