216351018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 536215680

約数和(自身を除く): 319864662

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 61, 69, 78, 117, 122, 138, 183, 207, 234, 299, 366, 414, 549, 598, 659, 793, 897, 1098, 1318, 1403, 1586, 1794, 1977, 2379, 2691, 2806, 3954, 4209, 4758, 5382, 5931, 7137, 8418, 8567, 11862, 12627, 14274, 15157, 17134, 18239, 25254, 25701, 30314, 36478, 40199, 45471, 51402, 54717, 77103, 80398, 90942, 109434, 120597, 136413, 154206, 164151, 197041, 241194, 272826, 328302, 361791, 394082, 522587, 591123, 723582, 924577, 1045174, 1182246, 1567761, 1773369, 1849154, 2773731, 3135522, 3546738, 4703283, 5547462, 8321193, 9406566, 12019501, 16642386, 24039002, 36058503, 72117006, 108175509, 216351018]

約数ペア:

[(1, 216351018), (2, 108175509), (3, 72117006), (6, 36058503), (9, 24039002), (13, 16642386), (18, 12019501), (23, 9406566), (26, 8321193), (39, 5547462), (46, 4703283), (61, 3546738), (69, 3135522), (78, 2773731), (117, 1849154), (122, 1773369), (138, 1567761), (183, 1182246), (207, 1045174), (234, 924577), (299, 723582), (366, 591123), (414, 522587), (549, 394082), (598, 361791), (659, 328302), (793, 272826), (897, 241194), (1098, 197041), (1318, 164151), (1403, 154206), (1586, 136413), (1794, 120597), (1977, 109434), (2379, 90942), (2691, 80398), (2806, 77103), (3954, 54717), (4209, 51402), (4758, 45471), (5382, 40199), (5931, 36478), (7137, 30314), (8418, 25701), (8567, 25254), (11862, 18239), (12627, 17134), (14274, 15157)]