245514451518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1\times {\mathrm{3539}}^1$

素因数の和:4603

約数の個数: 128

約数和(自身を含む): 627263078400

約数和(自身を除く): 381748626882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 823, 1338, 1561, 1646, 2007, 2469, 3122, 3539, 4014, 4683, 4938, 5761, 6021, 7078, 7407, 9366, 10617, 11522, 12042, 14049, 14814, 17283, 21234, 22221, 24773, 28098, 31851, 34566, 42147, 44442, 49546, 51849, 63702, 74319, 84294, 95553, 103698, 148638, 155547, 183529, 191106, 222957, 311094, 367058, 445914, 550587, 668871, 789197, 1101174, 1284703, 1337742, 1578394, 1651761, 2367591, 2569406, 2912597, 3303522, 3854109, 4735182, 4955283, 5524379, 5825194, 7102773, 7708218, 8737791, 9910566, 11048758, 11562327, 14205546, 16573137, 17475582, 20388179, 21308319, 23124654, 26213373, 33146274, 34686981, 40776358, 42616638, 49719411, 52426746, 61164537, 69373962, 78640119, 99438822, 122329074, 149158233, 157280238, 183493611, 298316466, 366987222, 550480833, 649509131, 1100961666, 1299018262, 1948527393, 3897054786, 4546563917, 5845582179, 9093127834, 11691164358, 13639691751, 17536746537, 27279383502, 35073493074, 40919075253, 81838150506, 122757225759, 245514451518]

約数ペア:

[(1, 245514451518), (2, 122757225759), (3, 81838150506), (6, 40919075253), (7, 35073493074), (9, 27279383502), (14, 17536746537), (18, 13639691751), (21, 11691164358), (27, 9093127834), (42, 5845582179), (54, 4546563917), (63, 3897054786), (126, 1948527393), (189, 1299018262), (223, 1100961666), (378, 649509131), (446, 550480833), (669, 366987222), (823, 298316466), (1338, 183493611), (1561, 157280238), (1646, 149158233), (2007, 122329074), (2469, 99438822), (3122, 78640119), (3539, 69373962), (4014, 61164537), (4683, 52426746), (4938, 49719411), (5761, 42616638), (6021, 40776358), (7078, 34686981), (7407, 33146274), (9366, 26213373), (10617, 23124654), (11522, 21308319), (12042, 20388179), (14049, 17475582), (14814, 16573137), (17283, 14205546), (21234, 11562327), (22221, 11048758), (24773, 9910566), (28098, 8737791), (31851, 7708218), (34566, 7102773), (42147, 5825194), (44442, 5524379), (49546, 4955283), (51849, 4735182), (63702, 3854109), (74319, 3303522), (84294, 2912597), (95553, 2569406), (103698, 2367591), (148638, 1651761), (155547, 1578394), (183529, 1337742), (191106, 1284703), (222957, 1101174), (311094, 789197), (367058, 668871), (445914, 550587)]