551421108

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 180

約数和(自身を含む): 1714870080

約数和(自身を除く): 1163448972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 94, 98, 108, 126, 141, 147, 162, 188, 189, 196, 252, 282, 294, 324, 329, 378, 423, 441, 564, 567, 588, 658, 739, 756, 846, 882, 987, 1134, 1269, 1316, 1323, 1478, 1692, 1764, 1974, 2217, 2268, 2303, 2538, 2646, 2956, 2961, 3807, 3948, 3969, 4434, 4606, 5076, 5173, 5292, 5922, 6651, 6909, 7614, 7938, 8868, 8883, 9212, 10346, 11844, 13302, 13818, 15228, 15519, 15876, 17766, 19953, 20692, 20727, 26604, 26649, 27636, 31038, 34733, 35532, 36211, 39906, 41454, 46557, 53298, 59859, 62076, 62181, 69466, 72422, 79812, 82908, 93114, 104199, 106596, 108633, 119718, 124362, 138932, 139671, 144844, 186228, 186543, 208398, 217266, 239436, 243131, 248724, 279342, 312597, 325899, 373086, 416796, 419013, 434532, 486262, 558684, 625194, 651798, 729393, 746172, 838026, 937791, 972524, 977697, 1250388, 1303596, 1458786, 1676052, 1701917, 1875582, 1955394, 2188179, 2813373, 2917572, 2933091, 3403834, 3751164, 3910788, 4376358, 5105751, 5626746, 5866182, 6564537, 6807668, 8752716, 10211502, 11253492, 11732364, 13129074, 15317253, 19693611, 20423004, 26258148, 30634506, 39387222, 45951759, 61269012, 78774444, 91903518, 137855277, 183807036, 275710554, 551421108]

約数ペア:

[(1, 551421108), (2, 275710554), (3, 183807036), (4, 137855277), (6, 91903518), (7, 78774444), (9, 61269012), (12, 45951759), (14, 39387222), (18, 30634506), (21, 26258148), (27, 20423004), (28, 19693611), (36, 15317253), (42, 13129074), (47, 11732364), (49, 11253492), (54, 10211502), (63, 8752716), (81, 6807668), (84, 6564537), (94, 5866182), (98, 5626746), (108, 5105751), (126, 4376358), (141, 3910788), (147, 3751164), (162, 3403834), (188, 2933091), (189, 2917572), (196, 2813373), (252, 2188179), (282, 1955394), (294, 1875582), (324, 1701917), (329, 1676052), (378, 1458786), (423, 1303596), (441, 1250388), (564, 977697), (567, 972524), (588, 937791), (658, 838026), (739, 746172), (756, 729393), (846, 651798), (882, 625194), (987, 558684), (1134, 486262), (1269, 434532), (1316, 419013), (1323, 416796), (1478, 373086), (1692, 325899), (1764, 312597), (1974, 279342), (2217, 248724), (2268, 243131), (2303, 239436), (2538, 217266), (2646, 208398), (2956, 186543), (2961, 186228), (3807, 144844), (3948, 139671), (3969, 138932), (4434, 124362), (4606, 119718), (5076, 108633), (5173, 106596), (5292, 104199), (5922, 93114), (6651, 82908), (6909, 79812), (7614, 72422), (7938, 69466), (8868, 62181), (8883, 62076), (9212, 59859), (10346, 53298), (11844, 46557), (13302, 41454), (13818, 39906), (15228, 36211), (15519, 35532), (15876, 34733), (17766, 31038), (19953, 27636), (20692, 26649), (20727, 26604)]