4178988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 11780496

約数和(自身を除く): 7601508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 173, 183, 198, 244, 346, 366, 396, 519, 549, 671, 692, 732, 1038, 1098, 1342, 1557, 1903, 2013, 2076, 2196, 2684, 3114, 3806, 4026, 5709, 6039, 6228, 7612, 8052, 10553, 11418, 12078, 17127, 21106, 22836, 24156, 31659, 34254, 42212, 63318, 68508, 94977, 116083, 126636, 189954, 232166, 348249, 379908, 464332, 696498, 1044747, 1392996, 2089494, 4178988]

約数ペア:

[(1, 4178988), (2, 2089494), (3, 1392996), (4, 1044747), (6, 696498), (9, 464332), (11, 379908), (12, 348249), (18, 232166), (22, 189954), (33, 126636), (36, 116083), (44, 94977), (61, 68508), (66, 63318), (99, 42212), (122, 34254), (132, 31659), (173, 24156), (183, 22836), (198, 21106), (244, 17127), (346, 12078), (366, 11418), (396, 10553), (519, 8052), (549, 7612), (671, 6228), (692, 6039), (732, 5709), (1038, 4026), (1098, 3806), (1342, 3114), (1557, 2684), (1903, 2196), (2013, 2076)]