2407257972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{502769}}^1$

素因数の和:502805

約数の個数: 72

約数和(自身を含む): 7320331200

約数和(自身を除く): 4913073228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 502769, 1005538, 1508307, 2011076, 3016614, 3519383, 4524921, 6033228, 7038766, 9049842, 9552611, 10558149, 14077532, 18099684, 19105222, 21116298, 28657833, 31674447, 38210444, 42232596, 57315666, 63348894, 66868277, 85973499, 114631332, 126697788, 133736554, 171946998, 200604831, 267473108, 343893996, 401209662, 601814493, 802419324, 1203628986, 2407257972]

約数ペア:

[(1, 2407257972), (2, 1203628986), (3, 802419324), (4, 601814493), (6, 401209662), (7, 343893996), (9, 267473108), (12, 200604831), (14, 171946998), (18, 133736554), (19, 126697788), (21, 114631332), (28, 85973499), (36, 66868277), (38, 63348894), (42, 57315666), (57, 42232596), (63, 38210444), (76, 31674447), (84, 28657833), (114, 21116298), (126, 19105222), (133, 18099684), (171, 14077532), (228, 10558149), (252, 9552611), (266, 9049842), (342, 7038766), (399, 6033228), (532, 4524921), (684, 3519383), (798, 3016614), (1197, 2011076), (1596, 1508307), (2394, 1005538), (4788, 502769)]