389621196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 108

約数和(自身を含む): 1056783000

約数和(自身を除く): 667161804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 499, 529, 738, 828, 943, 998, 1058, 1476, 1497, 1587, 1886, 1996, 2116, 2829, 2994, 3174, 3772, 4491, 4761, 5658, 5988, 6348, 8487, 8982, 9522, 11316, 11477, 16974, 17964, 19044, 20459, 21689, 22954, 33948, 34431, 40918, 43378, 45908, 61377, 65067, 68862, 81836, 86756, 103293, 122754, 130134, 137724, 184131, 195201, 206586, 245508, 260268, 263971, 368262, 390402, 413172, 470557, 527942, 736524, 780804, 791913, 941114, 1055884, 1411671, 1583826, 1882228, 2375739, 2823342, 3167652, 4235013, 4751478, 5646684, 8470026, 9502956, 10822811, 16940052, 21645622, 32468433, 43291244, 64936866, 97405299, 129873732, 194810598, 389621196]

約数ペア:

[(1, 389621196), (2, 194810598), (3, 129873732), (4, 97405299), (6, 64936866), (9, 43291244), (12, 32468433), (18, 21645622), (23, 16940052), (36, 10822811), (41, 9502956), (46, 8470026), (69, 5646684), (82, 4751478), (92, 4235013), (123, 3167652), (138, 2823342), (164, 2375739), (207, 1882228), (246, 1583826), (276, 1411671), (369, 1055884), (414, 941114), (492, 791913), (499, 780804), (529, 736524), (738, 527942), (828, 470557), (943, 413172), (998, 390402), (1058, 368262), (1476, 263971), (1497, 260268), (1587, 245508), (1886, 206586), (1996, 195201), (2116, 184131), (2829, 137724), (2994, 130134), (3174, 122754), (3772, 103293), (4491, 86756), (4761, 81836), (5658, 68862), (5988, 65067), (6348, 61377), (8487, 45908), (8982, 43378), (9522, 40918), (11316, 34431), (11477, 33948), (16974, 22954), (17964, 21689), (19044, 20459)]