245891016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{69697}}^1$

素因数の和:69723

約数の個数: 72

約数和(自身を含む): 774693270

約数和(自身を除く): 528802254

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 69697, 139394, 209091, 278788, 418182, 487879, 557576, 627273, 836364, 975758, 1254546, 1463637, 1672728, 1951516, 2509092, 2927274, 3415153, 3903032, 4390911, 5018184, 5854548, 6830306, 8781822, 10245459, 11709096, 13660612, 17563644, 20490918, 27321224, 30736377, 35127288, 40981836, 61472754, 81963672, 122945508, 245891016]

約数ペア:

[(1, 245891016), (2, 122945508), (3, 81963672), (4, 61472754), (6, 40981836), (7, 35127288), (8, 30736377), (9, 27321224), (12, 20490918), (14, 17563644), (18, 13660612), (21, 11709096), (24, 10245459), (28, 8781822), (36, 6830306), (42, 5854548), (49, 5018184), (56, 4390911), (63, 3903032), (72, 3415153), (84, 2927274), (98, 2509092), (126, 1951516), (147, 1672728), (168, 1463637), (196, 1254546), (252, 975758), (294, 836364), (392, 627273), (441, 557576), (504, 487879), (588, 418182), (882, 278788), (1176, 209091), (1764, 139394), (3528, 69697)]