1618452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 4603872

約数和(自身を除く): 2985420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 67, 99, 122, 132, 134, 183, 198, 201, 244, 268, 366, 396, 402, 549, 603, 671, 732, 737, 804, 1098, 1206, 1342, 1474, 2013, 2196, 2211, 2412, 2684, 2948, 4026, 4087, 4422, 6039, 6633, 8052, 8174, 8844, 12078, 12261, 13266, 16348, 24156, 24522, 26532, 36783, 44957, 49044, 73566, 89914, 134871, 147132, 179828, 269742, 404613, 539484, 809226, 1618452]

約数ペア:

[(1, 1618452), (2, 809226), (3, 539484), (4, 404613), (6, 269742), (9, 179828), (11, 147132), (12, 134871), (18, 89914), (22, 73566), (33, 49044), (36, 44957), (44, 36783), (61, 26532), (66, 24522), (67, 24156), (99, 16348), (122, 13266), (132, 12261), (134, 12078), (183, 8844), (198, 8174), (201, 8052), (244, 6633), (268, 6039), (366, 4422), (396, 4087), (402, 4026), (549, 2948), (603, 2684), (671, 2412), (732, 2211), (737, 2196), (804, 2013), (1098, 1474), (1206, 1342)]